1
|
Song X, He S, Zheng J, Yang S, Li Q, Zhang Y. One-Step Construction of Tryptophan-Derived Small Molecule Hydrogels for Antibacterial Materials. Molecules 2023; 28:molecules28083334. [PMID: 37110568 PMCID: PMC10141015 DOI: 10.3390/molecules28083334] [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: 03/13/2023] [Revised: 03/27/2023] [Accepted: 04/08/2023] [Indexed: 04/29/2023] Open
Abstract
Amino acid-based hydrogels have received widespread attention because of their wide range of sources, biodegradability, and biocompatibility. Despite considerable progress, the development of such hydrogels has been limited by critical problems such as bacterial infection and complex preparation. Herein, by using the non-toxic gluconolactone (GDL) to adjust the pH of the solution to induce the rapid self-assembly of N-[(benzyloxy)carbonyl]-L-tryptophan (ZW) to form a three-dimensional (3D) gel network, we developed a stable and effective self-assembled small-molecule hydrogel. Characterization assays and molecular dynamics studies indicate that π-π stacking and hydrogen bonding are the main drivers of self-assembly between ZW molecules. In vitro experiments further confirmed this material's sustained release properties, low cytotoxicity, and excellent antibacterial activity, particularly against Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus. This study provides a different and innovative perspective for the further development of antibacterial materials based on amino acid derivatives.
Collapse
Affiliation(s)
- Xianwen Song
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Shunmei He
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Jun Zheng
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Shutong Yang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Qiang Li
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Yi Zhang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| |
Collapse
|
2
|
Ji Y, Lu Y, Puetz H, Schwaneberg U. Anchor peptides promote degradation of mixed plastics for recycling. Methods Enzymol 2021; 648:271-292. [PMID: 33579408 DOI: 10.1016/bs.mie.2020.12.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Resource stewardship and sustainable use of natural resources is mandatory for a circular plastic economy. The discovery of microbes and enzymes that can selectively degrade mixed-plastic waste enables to recycle plastics. Knowledge on how to achieve efficient and selective enzymatic plastic degradation is a key prerequisite for biocatalytic recycling of plastics. Wild-type natural polymer degrading enzymes such as cellulases pose often selective non-catalytic binding domains that facilitate a targeting and efficient degradation of polymeric substrates. Recently identified polyester hydrolases with synthetic polymer degrading activities, however, lack in general such selective domains. Inspired by nature, we herein report a protocol for the identification and engineering of anchor peptides which serve as non-catalytic binding domains specifically toward synthetic plastics. The identified anchor peptides hold the promise to be fused to known plastic degrading enzymes and thereby enhance the efficiency of biocatalytic plastic recycling processes.
Collapse
Affiliation(s)
- Yu Ji
- Institute of Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Yi Lu
- Institute of Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Hendrik Puetz
- Institute of Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Ulrich Schwaneberg
- Institute of Biotechnology, RWTH Aachen University, Aachen, Germany; DWI-Leibniz Institute for Interactive Materials, Aachen, Germany.
| |
Collapse
|
3
|
John T, Greene GW, Patil NA, Dealey TJA, Hossain MA, Abel B, Martin LL. Adsorption of Amyloidogenic Peptides to Functionalized Surfaces Is Biased by Charge and Hydrophilicity. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:14522-14531. [PMID: 31537064 DOI: 10.1021/acs.langmuir.9b02063] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Surfaces are abundant in living systems, such as in the form of cellular membranes, and govern many biological processes. In this study, the adsorption of the amyloidogenic model peptides GNNQQNY, NNFGAIL, and VQIVYK as well as the amyloid-forming antimicrobial peptide uperin 3.5 (U3.5) were studied at low concentrations (100 μM) to different surfaces. The technique of a quartz crystal microbalance with dissipation monitoring (QCM-D) was applied as it enables the monitoring of mass binding to sensors at nanogram sensitivity. Gold-coated quartz sensors were used as unmodified gold surfaces or functionalized with self-assembled monolayers (SAMs) of alkanethiols (terminated as methyl, amino, carboxyl, and hydroxyl) resulting in different adsorption affinities of the peptides. Our objective was to evaluate the underlying role of the nature and feature of interfaces in biological systems which could concentrate peptides and impact or trigger peptide aggregation processes. In overall, the largely hydrophobic peptides adsorbed with preference to hydrophobic or countercharged surfaces. Further, the glycoprotein lubricin (LUB) was tested as an antiadhesive coating. Despite its hydrophilicity, the adsorption of peptides to LUB coated sensors was similar to the adsorption to unmodified gold surfaces, which indicates that some peptides diffused through the LUB layer to reach the underlying gold sensor surface. The LUB protein-antiadhesive is thus more effective as a biomaterial coating against larger biomolecules than small peptides under the conditions used here. This study provides directions toward a better understanding of amyloid peptide adsorption to biologically relevant interfaces, such as cellular membranes.
Collapse
Affiliation(s)
- Torsten John
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia
- Leibniz Institute of Surface Engineering (IOM) , Permoserstraße 15 , 04318 Leipzig , Germany
- Wilhelm-Ostwald-Institute for Physical and Theoretical Chemistry , Leipzig University , Linnéstraße 3 , 04103 Leipzig , Germany
| | - George W Greene
- Institute for Frontier Materials , Deakin University , 75 Pigdons Road , Waurn Ponds , Victoria 3216 , Australia
| | - Nitin A Patil
- Florey Institute of Neuroscience and Mental Health , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Tiara J A Dealey
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia
| | - Mohammed A Hossain
- Florey Institute of Neuroscience and Mental Health , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Bernd Abel
- Leibniz Institute of Surface Engineering (IOM) , Permoserstraße 15 , 04318 Leipzig , Germany
- Wilhelm-Ostwald-Institute for Physical and Theoretical Chemistry , Leipzig University , Linnéstraße 3 , 04103 Leipzig , Germany
| | - Lisandra L Martin
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia
| |
Collapse
|
4
|
Dwivedi R, Aggarwal P, Bhavesh NS, Kaur KJ. Design of therapeutically improved analogue of the antimicrobial peptide, indolicidin, using a glycosylation strategy. Amino Acids 2019; 51:1443-1460. [PMID: 31485742 DOI: 10.1007/s00726-019-02779-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 08/27/2019] [Indexed: 02/01/2023]
Abstract
Indolicidin is a member of cathelicidin family which displays broad spectrum antimicrobial activity. Severe toxicity and aggregation propensity associated with indolicidin pose a huge limitation to its probable therapeutic application. We are reporting the use of glycosylation strategy to design an analogue of indolicidin and subsequently explore structural and functional effects of sugar on it. Our study led to the design of a potent antibacterial glycosylated peptide, [βGlc-T9,K7]indolicidin, which showed decreased toxicity against erythrocytes and macrophage cells and thus a higher therapeutic selectivity. The incorporation of sugar also increased the solubility of the peptide. The mode of bacterial killing, functional stability, LPS binding, and cytokine inhibitory potential of the peptide, however, seemed unaffected upon glycosylation. Absence of significant changes in structure upon glycosylation accounts for the possibly retained functions and mode of action of the peptide. Our report thus presents the designing of an indolicidin analogue with improved therapeutic potential by substituting aromatic amino acid with glycosylated amino acid as a promising strategy for the first time.
Collapse
Affiliation(s)
- Rohini Dwivedi
- National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Priyanka Aggarwal
- International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Neel S Bhavesh
- International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Kanwal J Kaur
- National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 110067, India.
| |
Collapse
|
5
|
Ross EE, Hoag B, Joslin I, Johnston T. Measurements of Ion Binding to Lipid-Hosted Ionophores by Affinity Chromatography. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:9410-9421. [PMID: 31282163 DOI: 10.1021/acs.langmuir.9b01301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The binding affinity between antibiotic ionophores and alkali ions within supported lipid bilayers was evaluated using affinity chromatography. We used zonal elution and frontal analysis methods in nanovolume liquid chromatography to characterize the binding selectivity of the carrier and channel ionophores valinomycin and gramicidin A within different phosphatidylcholine bilayers. Distinct binding sensitivity to the lipid phase, both in affinity and selectivity, is observed for valinomycin, whereas gramicidin is less sensitive to changes in a membrane environment, behavior that is consistent with ion binding occurring within the interior of an established channel. There is good agreement between the chromatographic retention and the reported binding selectivity measured by other techniques. Surface potential near the binding site affects ion retention and the apparent association binding constants, but not the binding selectivity or enthalpy measurements. A model accounting for the surface potential contributions of retained ions during frontal analyses yields values close to intrinsic binding constants for gramicidin A (KA for K+ between 70 and 120 M-1) using reasonable estimates of the initial potential that is postulated to arise from the underlying silica.
Collapse
Affiliation(s)
- Eric E Ross
- Department of Chemistry & Biochemistry , Gonzaga University , Spokane , Washington 99258 , United States
| | - Bridget Hoag
- Department of Chemistry & Biochemistry , Gonzaga University , Spokane , Washington 99258 , United States
| | - Ian Joslin
- Department of Chemistry & Biochemistry , Gonzaga University , Spokane , Washington 99258 , United States
| | - Taylor Johnston
- Department of Chemistry & Biochemistry , Gonzaga University , Spokane , Washington 99258 , United States
| |
Collapse
|
6
|
Tsai CW, Lin ZW, Chang WF, Chen YF, Hu WW. Development of an indolicidin-derived peptide by reducing membrane perturbation to decrease cytotoxicity and maintain gene delivery ability. Colloids Surf B Biointerfaces 2018; 165:18-27. [DOI: 10.1016/j.colsurfb.2018.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/30/2018] [Accepted: 02/03/2018] [Indexed: 11/28/2022]
|
7
|
Rübsam K, Davari MD, Jakob F, Schwaneberg U. KnowVolution of the Polymer-Binding Peptide LCI for Improved Polypropylene Binding. Polymers (Basel) 2018; 10:E423. [PMID: 30966458 PMCID: PMC6415234 DOI: 10.3390/polym10040423] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 04/04/2018] [Accepted: 04/07/2018] [Indexed: 12/02/2022] Open
Abstract
The functionalization of polymer surfaces by polymer-binding peptides offers tremendous opportunities for directed immobilization of enzymes, bioactive peptides, and antigens. The application of polymer-binding peptides as adhesion promoters requires reliable and stable binding under process conditions. Molecular modes of interactions between material surfaces, peptides, and solvent are often not understood to an extent that enables (semi-) rational design of polymer-binding peptides, hindering the full exploitation of their potential. Knowledge-gaining directed evolution (KnowVolution) is an efficient protein engineering strategy that facilitates tailoring protein properties to application demands through a combination of directed evolution and computational guided protein design. A single round of KnowVolution was performed to gain molecular insights into liquid chromatography peak I peptide, 47 aa (LCI)-binding to polypropylene (PP) in the presence of the competing surfactant Triton X-100. KnowVolution yielded a total of 8 key positions (D19, S27, Y29, D31, G35, I40, E42, and D45), which govern PP-binding in the presence of Triton X-100. The recombination of two of the identified amino acid substitutions (Y29R and G35R; variant KR-2) yielded a 5.4 ± 0.5-fold stronger PP-binding peptide compared to LCI WT in the presence of Triton X-100 (1 mM). The LCI variant KR-2 shows a maximum binding capacity of 8.8 ± 0.1 pmol/cm² on PP in the presence of Triton X-100 (up to 1 mM). The KnowVolution approach enables the development of polymer-binding peptides, which efficiently coat and functionalize PP surfaces and withstand surfactant concentrations that are commonly used, such as in household detergents.
Collapse
Affiliation(s)
- Kristin Rübsam
- Institute of Biotechnology, RWTH Aachen University, Worringerweg 3, D-52074 Aachen, Germany.
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstrasse 50, D-52074 Aachen, Germany.
| | - Mehdi D Davari
- Institute of Biotechnology, RWTH Aachen University, Worringerweg 3, D-52074 Aachen, Germany.
| | - Felix Jakob
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstrasse 50, D-52074 Aachen, Germany.
| | - Ulrich Schwaneberg
- Institute of Biotechnology, RWTH Aachen University, Worringerweg 3, D-52074 Aachen, Germany.
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstrasse 50, D-52074 Aachen, Germany.
| |
Collapse
|
8
|
Hu WW, Yeh CC, Tsai CW. The conjugation of indolicidin to polyethylenimine for enhanced gene delivery with reduced cytotoxicity. J Mater Chem B 2018; 6:5781-5794. [DOI: 10.1039/c8tb01408f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The hydrophobic domains of conjugated peptides can stabilize their insertion into the cell membrane to promote transportation.
Collapse
Affiliation(s)
- Wei-Wen Hu
- Department of Chemical and Materials Engineering
- National Central University
- Taoyuan City
- Taiwan
- Center for Biocellular Engineering
| | - Chiao-Chun Yeh
- Department of Chemical and Materials Engineering
- National Central University
- Taoyuan City
- Taiwan
| | - Ching-Wei Tsai
- Department of Chemical and Materials Engineering
- National Central University
- Taoyuan City
- Taiwan
| |
Collapse
|
9
|
Velmurugan P, Jonnalagadda RR, Sankaranarayanan K, Dhathathreyan A. Does L to D-amino acid substitution trigger helix→sheet conformations in collagen like peptides adsorbed to surfaces? MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 57:249-56. [PMID: 26354261 DOI: 10.1016/j.msec.2015.07.057] [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: 09/01/2014] [Revised: 06/22/2015] [Accepted: 07/28/2015] [Indexed: 11/18/2022]
Abstract
The present work reports on the structural order, self assembling behaviour and the role in adsorption to hydrophilic or hydrophobic solid surfaces of modified sequence from the triple helical peptide model of the collagenase cleavage site in type I collagen (Uniprot accession number P02452 residues from 935 to 970) using (D)Ala and (D)Ile substitutions as given in the models below: Model-1: GSOGADGPAGAOGTOGPQGIAGQRGVV GLOGQRGER. Model-2: GSOGADGP(D)AGAOGTOGPQGIAGQRGVVGLOGQRGER. Model-3: GSOGADGPAGAOGTOGPQG(D)IAGQRGVVGLOGQRGER. Collagenase is an important enzyme that plays an important role in degrading collagen in wound healing, cancer metastasis and even in embryonic development. However, the mechanism by which this degradation occurs is not completely understood. Our results show that adsorption of the peptides to the solid surfaces, specifically hydrophobic triggers a helix to beta transition with order increasing in peptide models 2 and 3. This restricts the collagenolytic behaviour of collagenase and may find application in design of peptides and peptidomimetics for enzyme-substrate interaction, specifically with reference to collagen and other extra cellular matrix proteins.
Collapse
Affiliation(s)
- Punitha Velmurugan
- Council of Scientific and Industrial Research-Central Leather Research Institute, Chemical Laboratory, Adyar, Chennai 600 020, India; University of Madras, Centre for Advanced Study in Crystallography and Biophysics, Guindy Campus, Chennai 600 025, India
| | - Raghava Rao Jonnalagadda
- Council of Scientific and Industrial Research-Central Leather Research Institute, Chemical Laboratory, Adyar, Chennai 600 020, India.
| | - Kamatchi Sankaranarayanan
- Council of Scientific and Industrial Research-Central Leather Research Institute, Chemical Laboratory, Adyar, Chennai 600 020, India
| | - Aruna Dhathathreyan
- Council of Scientific and Industrial Research-Central Leather Research Institute, Biophysics Laboratory, Adyar, Chennai 600 020, India
| |
Collapse
|
10
|
Tsai CW, Hu WW, Liu CI, Ruaan RC, Tsai BC, Jin SLC, Chang Y, Chen WY. The consideration of indolicidin modification to balance its hemocompatibility and delivery efficiency. Int J Pharm 2015; 494:498-505. [DOI: 10.1016/j.ijpharm.2015.08.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Revised: 07/24/2015] [Accepted: 08/13/2015] [Indexed: 01/21/2023]
|
11
|
Tsai CW, Jheng SL, Chen WY, Ruaan RC. Strategy of Fc-Recognizable Peptide Ligand Design for Oriented Immobilization of Antibody. Anal Chem 2014; 86:2931-8. [DOI: 10.1021/ac4029467] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Ching-Wei Tsai
- Department
of Chemical and Materials Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
| | - Siang-Long Jheng
- Department
of Chemical and Materials Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
| | - Wen-Yih Chen
- Department
of Chemical and Materials Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
- Institute
of Biomedical Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
| | - Ruoh-Chyu Ruaan
- Department
of Chemical and Materials Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
- Institute
of Biomedical Engineering, National Central University, Chung-Li City, Taoyuan 32001, Taiwan
| |
Collapse
|
12
|
Comparison on effect of hydrophobicity on the antibacterial and antifungal activities of α-helical antimicrobial peptides. Sci China Chem 2013. [DOI: 10.1007/s11426-013-4884-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|