1
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Pang C, Li B, Tu Z, Ling J, Tan Y, Chen S, Hong L. Self-Assembled Borneol-Guanidine-Based Amphiphilic Polymers as an Efficient Antibiofilm Agent. ACS APPLIED MATERIALS & INTERFACES 2024; 16:38429-38441. [PMID: 38943568 DOI: 10.1021/acsami.4c02818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
Biofilm-associated infections remain a tremendous obstacle to the treatment of microbial infections globally. However, the poor penetrability to a dense extracellular polymeric substance matrix of traditional antibacterial agents limits their antibiofilm activity. Here, we show that nanoaggregates formed by self-assembly of amphiphilic borneol-guanidine-based cationic polymers (BGNx-n) possess strong antibacterial activity and can eliminate mature Staphylococcus aureus (S. aureus) biofilms. The introduction of the guanidine moiety improves the hydrophilicity and membrane penetrability of BGNx-n. The self-assembled nanoaggregates with highly localized positive charges are expected to enhance their interaction with negatively charged bacteria and biofilms. Furthermore, nanoaggregates dissociate on the surface of biofilms into smaller BGNx-n polymers, which enhances their ability to penetrate biofilms. BGNx-n nanoaggregates that exhibit superior antibacterial activity have the minimum inhibitory concentration (MIC) of 62.5 μg·mL-1 against S. aureus and eradicate mature biofilms at 4 × MIC with negligible hemolysis. Taken together, this size-variable self-assembly system offers a promising strategy for the development of effective antibiofilm agents.
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Affiliation(s)
- Chuming Pang
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Biao Li
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Zishan Tu
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Jiahao Ling
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Yingxin Tan
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Shiguo Chen
- Nanshan District Key Lab for Biopolymers and Safety Evaluation, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Liangzhi Hong
- Faculty of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
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2
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Madhappan S, Kim SH, Huh P, Jung YS, Kim SC. Dramatic reduction of toxicity of Poly(hexamethylene guanidine) disinfectant by charge neutralization. ENVIRONMENTAL RESEARCH 2023; 231:116172. [PMID: 37201704 DOI: 10.1016/j.envres.2023.116172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 02/10/2023] [Accepted: 05/15/2023] [Indexed: 05/20/2023]
Abstract
The current study aimed to investigate the toxicity of positively charged polyhexamethylene guanidine (PHMG) polymer and its complexation with different anionic natural polymers such as k-carrageenan (kCG), chondroitin sulfate (CS), sodium alginate (Alg.Na), polystyrene sulfonate sodium (PSS.Na) and hydrolyzed pectin (HP). The physicochemical properties of the synthesized PHMG and its combination with anionic polyelectrolyte complexes (PECs) namely PHMG:PECs were characterized using zeta potential, XPS, FTIR, and TG analysis. Furthermore, cytotoxic behavior of the PHMG and PHMG:PECs, respectively, were evaluated using human liver cancer cell line (HepG2). The study results revealed that the PHMG alone had slightly higher cytotoxicity to the HepG2 cells than the prepared polyelectrolyte complexes such as PHMG:PECs. The PHMG:PECs showed a significant reduction of cytotoxicity to the HepG2 cells than the pristine PHMG alone. A reduction of PHMG toxicity was observed may be due to the facile formation of complexation between the positively charged PHMG and negatively charged anionic natural polymers such as kCG, CS, Alg. Na, PSS.Na and HP, respectively, via charge balance or neutralization. The experimental results indicate that the suggested method might significantly lower PHMG toxicity while improving biocompatibility.
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Affiliation(s)
| | - Sou Hyun Kim
- Department of Pharmacy, College of Pharmacy,Research Institute for Drug Development, Pusan National University, Geumjeong-gu, Busan-46241, Republic of Korea
| | - Pilho Huh
- Department of Polymer Science and Engineering, Pusan National University, Geumjeong-gu, Busan-46241, Republic of Korea
| | - Young-Suk Jung
- Department of Pharmacy, College of Pharmacy,Research Institute for Drug Development, Pusan National University, Geumjeong-gu, Busan-46241, Republic of Korea.
| | - Seong-Cheol Kim
- School of Chemical Engineering, Yeungnam University, Gyeongsan- 38544, Republic of Korea.
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3
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Santhamoorthy M, Thirupathi K, Kumar SSD, Pandiaraj S, Rahaman M, Phan TTV, Kim SC. k-Carrageenan based magnetic@polyelectrolyte complex composite hydrogel for pH and temperature-responsive curcumin delivery. Int J Biol Macromol 2023:125467. [PMID: 37336380 DOI: 10.1016/j.ijbiomac.2023.125467] [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: 04/20/2023] [Revised: 06/04/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Abstract
The dual stimuli-responsive drug delivery system has attracted a lot of interest in controlled drug delivery to specific sites. The magnetic iron oxide nanoparticles integrated polyelectrolyte complex-based hydrogel (MPEC HG) system was developed in this work. First, magnetic nanoparticles were produced in situ in the synthetic polymer polyhexamethylene guanidine (PHMG). Furthermore, the natural biopolymer k-carrageenan (kCG) was employed to form the polyelectrolyte complex (PEC) through charge-balancing interaction between positively charged guanidine units and negatively charged sulfonate groups. Various characterization approaches were used to characterize the developed magnetic polyelectrolyte complex hydrogel (MPEC HG) system. Curcumin (Cur) was employed as a model bioactive agent to examine the drug loading and stimuli-responsive drug release efficiency of the MPEC HG system. Under the combined pH and temperature stimuli conditions (pH 5.0/42 °C), the developed hydrogel system demonstrated great drug loading efficiency (~ 68 %) and enhanced drug release. Furthermore, the MPEC HG system's in vitro cytotoxicity behavior was investigated on a human liver cancer (HepG2) cell line, and the results revealed that the MPEC HG system is biocompatible. As a result, the MPEC HG system might be used for dual pH and temperature stimuli-responsive drug delivery applications in cancer therapy.
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Affiliation(s)
| | - Kokila Thirupathi
- Department of Physics, Government Arts and Science College for Women, Karimngalam-635111, Dharmapuri, Tamil Nadu, India
| | - Sathish Sundar Dhilip Kumar
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg 2028, South Africa
| | - Saravanan Pandiaraj
- Department of Self-Development Skills, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Mostafizur Rahaman
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Thi Tuong Vy Phan
- Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, 03 Quang Trung, Hai Chau, Danang 550000, Viet Nam; Faculty of Environmental and Chemical Engineering, Duy Tan University, 03 Quang Trung, Hai Chau, Danang 550000, Viet Nam.
| | - Seong-Cheol Kim
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea.
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4
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Qu T, Chang Q, You D, Huang M, Gong X, Wang J, Li B, Zheng G, Hu F, Zhong F, Gong C, Liu H. Fabrication of Adsorption-Type Hierarchical Functional Films by Using a Facile Swollen Based Breath Figure Method. Macromol Rapid Commun 2022; 43:e2200403. [PMID: 35926148 DOI: 10.1002/marc.202200403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/08/2022] [Indexed: 11/11/2022]
Abstract
The morphology transition from primary to hierarchical adsorption-type microporous domains of amphiphilic block copolymer (BCP) honeycomb-structured films is demonstrated by a facile swollen based breath figure (BF) method. The characteristic parameters of poly(4-vinylpyridine)-block-polystyrene (P4VP-b-PS) hierarchical micro- and submicro-porous films can be controlled by changing the length of segments or subsequent swelling conditions. A plausible mechanism is demonstrated in this research. A typical amphiphilic BCP with very low volume content of hydrophilic blocks (fP4VP ≤ 0.050) can efficiently stabilize water droplets and inherently assist in the formation of morphology transition. This BCP film can be used for Cr(VI) removal from wastewater, which additionally has enormous potential application in the field of novel optical devices, soft lithography, size-selective separation, etc. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ting Qu
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Qicheng Chang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Dekang You
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Man Huang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Xianyan Gong
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Jie Wang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Bojie Li
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Genwen Zheng
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China.,Hubei Engineering & Technology Research Center for Functional Materials from Biomass, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Fuqiang Hu
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Fei Zhong
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Chunli Gong
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China.,Hubei Engineering & Technology Research Center for Functional Materials from Biomass, Hubei Engineering University, Xiaogan, Hubei, 432000, China
| | - Hai Liu
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan, Hubei, 432000, China.,Hubei Engineering & Technology Research Center for Functional Materials from Biomass, Hubei Engineering University, Xiaogan, Hubei, 432000, China
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5
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Transparent and fluorescent breath figure arrays prepared from end-functionalized copolymers. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Super/hyperbasicity of novel diquinonimino derivatives of guanidine in gas phase. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Rao Y, Wang J, Wang H, Wang H, Gu R, Shen J, Hao Q, Brash JL, Chen H. Optimizing the Bacteriostatic and Cytocompatibility Properties of Poly(hexamethylene guanidine) Hydrochloride (PHMG) via the Guanidine/Alkane Ratio. Biomacromolecules 2022; 23:2170-2183. [PMID: 35465654 DOI: 10.1021/acs.biomac.2c00233] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The emergence of "superbugs" is not only problematic and potentially lethal for infected subjects but also poses serious challenges for the healthcare system. Although existing antibacterial agents have been effective in some cases, the side effects and biocompatibility generally present difficulties. The development of new antibacterial agents is therefore urgently required. In this work, we have adapted a strategy for the improvement of poly(hexamethylene guanidine) hydrochloride (PHMG), a common antibacterial agent. This involves copolymerization of separate monomer units in varying ratios to find the optimum ratio of the hydrocarbon to guanidine units for antibacterial activity. A series of these copolymers, designated as PGB, was synthesized. By varying the guanidine/hydrophobic ratio and the copolymer molecular weight, a structure-optimized PGB was identified that showed broad-spectrum antibacterial activity and excellent biocompatibility in solution. In an antibacterial assay, the copolymer with the optimum composition (hydrophobic unit content 25%) inhibited >99% Staphylococcus aureus and was compatible with mammalian cells. A polyurethane emulsion containing this PGB component formed transparent, flexible films (PGB-PU films) on a wide range of substrate surfaces, including soft polymers and metals. The PGB-PU films showed excellent bacteriostatic efficiency against nosocomial drug-resistant bacteria, such as Pseudomonas aeruginosa and methicillin-resistant S. aureus (MRSA). It is concluded that our PGB polymers can be used as bacteriostatic agents generally and in particular for the design of antibacterial surfaces in medical devices.
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Affiliation(s)
- Yu Rao
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Jinghong Wang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Huanhuan Wang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Hong Wang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Rong Gu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Jie Shen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - Qing Hao
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
| | - John L Brash
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China.,School of Biomedical Engineering and Department of Chemical Engineering, McMaster University, Hamilton, Ontario L8S 4K1, Canada
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, P. R. China
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8
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Hao LT, Park S, Choy S, Kim YM, Lee SW, Ok YS, Koo JM, Hwang SY, Hwang DS, Park J, Oh DX. Strong, Multifaceted Guanidinium-Based Adhesion of Bioorganic Nanoparticles to Wet Biological Tissue. JACS AU 2021; 1:1399-1411. [PMID: 34604850 PMCID: PMC8479763 DOI: 10.1021/jacsau.1c00193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 06/13/2023]
Abstract
Gluing dynamic, wet biological tissue is important in injury treatment yet difficult to achieve. Polymeric adhesives are inconvenient to handle due to rapid cross-linking and can raise biocompatibility concerns. Inorganic nanoparticles adhere weakly to wet surfaces. Herein, an aqueous suspension of guanidinium-functionalized chitin nanoparticles as a biomedical adhesive with biocompatible, hemostatic, and antibacterial properties is developed. It glues porcine skin up to 3000-fold more strongly (30 kPa) than inorganic nanoparticles at the same concentration and adheres at neutral pH, which is unachievable with mussel-inspired adhesives alone. The glue exhibits an instant adhesion (2 min) to fully wet surfaces, and the glued assembly endures one-week underwater immersion. The suspension is lowly viscous and stable, hence sprayable and convenient to store. A nanomechanic study reveals that guanidinium moieties are chaotropic, creating strong, multifaceted noncovalent bonds with proteins: salt bridges comprising ionic attraction and bidentate hydrogen bonding with acidic moieties, cation-π interactions with aromatic moieties, and hydrophobic interactions. The adhesion mechanism provides a blueprint for advanced tissue adhesives.
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Affiliation(s)
- Lam Tan Hao
- Research
Center for Bio-based Chemistry, Korea Research
Institute of Chemical Technology (KRICT), Ulsan 44429, Republic
of Korea
- Advanced
Materials and Chemical Engineering, University
of Science and Technology (UST), Daejeon 34113, Republic
of Korea
| | - Sohee Park
- Division
of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Seunghwan Choy
- Biomedical
Institute for Convergence, Sungkyunkwan
University, Suwon 16419, Republic of Korea
| | - Young-Min Kim
- Division
of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Seung-Woo Lee
- Division
of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
- Department
of Life Sciences, Pohang University of Science
and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Yong Sik Ok
- Korea
Biochar Research Center, APRU Sustainable Waste Management Program,
Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic
of Korea
| | - Jun Mo Koo
- Research
Center for Bio-based Chemistry, Korea Research
Institute of Chemical Technology (KRICT), Ulsan 44429, Republic
of Korea
| | - Sung Yeon Hwang
- Research
Center for Bio-based Chemistry, Korea Research
Institute of Chemical Technology (KRICT), Ulsan 44429, Republic
of Korea
- Advanced
Materials and Chemical Engineering, University
of Science and Technology (UST), Daejeon 34113, Republic
of Korea
| | - Dong Soo Hwang
- Division
of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Jeyoung Park
- Research
Center for Bio-based Chemistry, Korea Research
Institute of Chemical Technology (KRICT), Ulsan 44429, Republic
of Korea
- Advanced
Materials and Chemical Engineering, University
of Science and Technology (UST), Daejeon 34113, Republic
of Korea
| | - Dongyeop X. Oh
- Research
Center for Bio-based Chemistry, Korea Research
Institute of Chemical Technology (KRICT), Ulsan 44429, Republic
of Korea
- Advanced
Materials and Chemical Engineering, University
of Science and Technology (UST), Daejeon 34113, Republic
of Korea
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9
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Liu L, Courtney KC, Huth SW, Rank LA, Weisblum B, Chapman ER, Gellman SH. Beyond Amphiphilic Balance: Changing Subunit Stereochemistry Alters the Pore-Forming Activity of Nylon-3 Polymers. J Am Chem Soc 2021; 143:3219-3230. [PMID: 33611913 PMCID: PMC7944571 DOI: 10.1021/jacs.0c12731] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Indexed: 12/16/2022]
Abstract
Amphiphilic nylon-3 polymers have been reported to mimic the biological activities of natural antimicrobial peptides, with high potency against bacteria and minimal toxicity toward eukaryotic cells. Amphiphilic balance, determined by the proportions of hydrophilic and lipophilic subunits, is considered one of the most important features for achieving this activity profile for nylon-3 polymers and many other antimicrobial polymers. Insufficient hydrophobicity often correlates with weak activities against bacteria, whereas excessive hydrophobicity correlates with high toxicity toward eukaryotic cells. To ask whether factors beyond amphiphilic balance influence polymer activities, we synthesized and evaluated new nylon-3 polymers with two stereoisomeric subunits, each bearing an ethyl side chain and an aminomethyl side chain. Subunits that differ only in stereochemistry are predicted to contribute equally to amphiphilic balance, but we observed that the stereochemical difference correlates with significant changes in biological activity profile. Antibacterial activities were not strongly affected by subunit stereochemistry, but the ability to disrupt eukaryotic cell membranes varied considerably. Experiments with planar lipid bilayers and synthetic liposomes suggested that eukaryotic membrane disruption results from polymer-mediated formation of large pores. Collectively, our results suggest that factors other than amphiphilic balance influence the membrane activity profile of synthetic polymers. Subunits that differ in stereochemistry are likely to have distinct conformational propensities, which could potentially lead to differences in the average shapes of polymer chains, even when the subunits are heterochiral. These findings highlight a dimension of polymer design that should be considered more broadly in efforts to improve specificity and efficacy of antimicrobial polymers.
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Affiliation(s)
- Lei Liu
- Department
of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Kevin C. Courtney
- Department
of Neuroscience, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
- Howard
Hughes Medical Institute, University of
Wisconsin—Madison, Madison, Wisconsin 53705, United States
| | - Sean W. Huth
- Department
of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Leslie A. Rank
- Department
of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Bernard Weisblum
- Department
of Pharmacology, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Edwin R. Chapman
- Department
of Neuroscience, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
- Howard
Hughes Medical Institute, University of
Wisconsin—Madison, Madison, Wisconsin 53705, United States
| | - Samuel H. Gellman
- Department
of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
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10
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Liang J, Li B, Wu L. Recent advances on porous interfaces for biomedical applications. SOFT MATTER 2020; 16:7231-7245. [PMID: 32734999 DOI: 10.1039/d0sm00997k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Porous structures on solid surfaces prepared artificially through the water droplet template method have the features of easy operation, low cost and self-removal of templates, and thus are widely applied in the fields of medicine, biomedicine, adsorption, catalysis, and separation, optical and electronic materials. Due to their tunable dimensions, abundant selection of materials, mechanical stability, high porosity, and enlarged pore surface, the formed porous interfaces show specific significance in bio-related systems. In this study, recent achievements related to applications of porous interfaces and a focus into biological and medical-related systems are summarized. The discussion involves the preparation of porous interfaces, and porous interface-induced cell behaviors including culture, growth, proliferation, adhesion, and differentiation of cells. The inhibitory effect of bacteria and separated features of microorganisms supported by porous interfaces, the immobilization of biomolecules related to proteins, DNA and enzymes, and the controllable drug delivery are also discussed. The summary of recent advances pointed out in the study, are suggestive of insights for motivating unique potential applications including their extension to porous interfaces in biomedical materials.
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Affiliation(s)
- Jing Liang
- Key Laboratory of Straw Biology and Utilization, The Ministry of Education, College of Life Science, Jilin Agricultural University, Changchun 130118, China.
| | - Bao Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China.
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China.
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11
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Kim MJ, Yu YG, Chae CG, Seo HB, Lee JS. Facile Synthesis of Amphiphilic Bottlebrush Block Copolymers Bearing Pyridine Pendants via Click Reaction from Protected Alkyne Side Groups. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02674] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Myung-Jin Kim
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Chang-Geun Chae
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Ho-Bin Seo
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
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12
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Porous polybutylene succinate films enabling adhesion of human embryonic stem cell-derived retinal pigment epithelial cells (hESC-RPE). Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.05.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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13
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Pan Y, Xia Q, Xiao H. Cationic Polymers with Tailored Structures for Rendering Polysaccharide-Based Materials Antimicrobial: An Overview. Polymers (Basel) 2019; 11:E1283. [PMID: 31374864 PMCID: PMC6723773 DOI: 10.3390/polym11081283] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 07/25/2019] [Accepted: 07/25/2019] [Indexed: 12/29/2022] Open
Abstract
Antimicrobial polymers have attracted substantial interest due to high demands on improving the health of human beings via reducing the infection caused by various bacteria. The review presented herein focuses on rendering polysaccharides, mainly cellulosic-based materials and starch to some extent, antimicrobial via incorporating cationic polymers, guanidine-based types in particular. Extensive review on synthetic antimicrobial materials or plastic/textile has been given in the past. However, few review reports have been presented on antimicrobial polysaccharide, cellulosic-based materials, or paper packaging, especially. The current review fills the gap between synthetic materials and natural polysaccharides (cellulose, starch, and cyclodextrin) as substrates or functional additives for different applications. Among various antimicrobial polymers, particular attention in this review is paid to guanidine-based polymers and their derivatives, including copolymers, star polymer, and nanoparticles with core-shell structures. The review has also been extended to gemini surfactants and polymers. Cationic polymers with tailored structures can be incorporated into various products via surface grafting, wet-end addition, blending, or reactive extrusion, effectively addressing the dilemma of improving substrate properties and bacterial growth. Moreover, the pre-commercial trial conducted successfully for making antimicrobial paper packaging has also been addressed.
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Affiliation(s)
- Yuanfeng Pan
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
| | - Qiuyang Xia
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
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14
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Zhang H, Liu Y, Cui K, Zhao Q, Huang J, Mao S, Jiang T, Ma Z. Electrospun Ribbon‐Like Microfiber Films of a Novel Guanidine‐Based ABA Triblock Copolymer: Fabrication, Antibacterial Activity, and Cytotoxicity. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hao Zhang
- Key Laboratory of Synthetic and Self‐Assembly Chemistry for Organic Functional MoleculesCenter for Excellence in Molecular SynthesisShanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
- College of Chemical Engineering and Materials ScienceTianjin University of Science & Technology Tianjin 300457 P. R. China
| | - Yanna Liu
- College of BiotechnologyTianjin University of Science & Technology Tianjin 300457 P. R. China
| | - Kun Cui
- Key Laboratory of Synthetic and Self‐Assembly Chemistry for Organic Functional MoleculesCenter for Excellence in Molecular SynthesisShanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
| | - Qiaoling Zhao
- Key Laboratory of Synthetic and Self‐Assembly Chemistry for Organic Functional MoleculesCenter for Excellence in Molecular SynthesisShanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
| | - Jin Huang
- Key Laboratory of Synthetic and Self‐Assembly Chemistry for Organic Functional MoleculesCenter for Excellence in Molecular SynthesisShanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
| | - Shuhong Mao
- College of BiotechnologyTianjin University of Science & Technology Tianjin 300457 P. R. China
| | - Tao Jiang
- College of Chemical Engineering and Materials ScienceTianjin University of Science & Technology Tianjin 300457 P. R. China
| | - Zhi Ma
- Key Laboratory of Synthetic and Self‐Assembly Chemistry for Organic Functional MoleculesCenter for Excellence in Molecular SynthesisShanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200032 P. R. China
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15
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Chae CG, Yu YG, Seo HB, Kim MJ, Mallela YLNK, Lee JS. Molecular Design of an Interfacially Active POSS-Bottlebrush Block Copolymer for the Fabrication of Three-Dimensional Porous Films with Unimodal Pore Size Distributions through the Breath-Figure Self-Assembly. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00089] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Chang-Geun Chae
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Ho-Bin Seo
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Myung-Jin Kim
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Y. L. N. Kishore Mallela
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering and Grubbs Center for Polymers and Catalysis, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
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16
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Ou Y, Zhou D, Xu ZK, Wan LS. Surface modification of self-assembled isoporous polymer membranes for pressure-dependent high-resolution separation. Polym Chem 2019. [DOI: 10.1039/c9py00560a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Polymer membranes with narrow pore size distribution demonstrate great performance in high-resolution and high-efficiency separation.
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Affiliation(s)
- Yang Ou
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
| | - Di Zhou
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
| | - Zhi-Kang Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
| | - Ling-Shu Wan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
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