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Zhang Z, Tang R, Liu X, Liang G, Sun X. Recent Advances in Self-Assembling Peptide-Based Nanomaterials for Enhanced Photodynamic Therapy. Macromol Biosci 2024:e2400409. [PMID: 39360584 DOI: 10.1002/mabi.202400409] [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: 08/21/2024] [Revised: 09/18/2024] [Indexed: 10/04/2024]
Abstract
Self-assembling peptide-based materials with ordered nanostructures possess advantages such as good biocompatibility and biodegradability, superior controllability, and ease of chemical modification. Through covalent conjugation or non-covalent encapsulation, photosensitizers (PSs) can be carried by self-assembling peptide-based nanomaterials for targeted delivery towards tumor tissues. This improves the stability, solubility, and tumor accumulation of PSs, as well as reduces their dark toxicity. More importantly, these nanomaterials can be tailored with responsiveness to tumor microenvironment, which enables smart release of PSs for precise and enhanced photodynamic therapy (PDT). In this review, the self-assembly of peptide from the perspective of driving forces is first described, and various self-assembling peptide materials with zero to 3D nanostructures are subsequently highlighted for PDT of cancers in recent years. Finally, an outlook in this field is provided to motivate fabrication of advanced PDT nanomaterials.
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Affiliation(s)
- Ziyi Zhang
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 211189, China
| | - Runqun Tang
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 211189, China
| | - Xiaoyang Liu
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 211189, China
| | - Gaolin Liang
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 211189, China
- Handan Norman Technology Co., Ltd, Guantao, 057750, China
| | - Xianbao Sun
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 211189, China
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2
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Daniel G, Hilan G, Ploeg L, Sabatino D. Self-assembly of amphiphilic helical-coiled peptide nanofibers and inhibition of fibril formation with curcumin. Bioorg Med Chem Lett 2024; 102:129682. [PMID: 38432287 DOI: 10.1016/j.bmcl.2024.129682] [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: 12/18/2023] [Revised: 02/06/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
Amphiphilic peptide sequences are conducive to secondary structures that self-assemble into higher-ordered peptide nanostructures. A select set of amphiphilic polycationic peptides displayed stable helical-coiled structures that self-assembled into peptide nanofibers. The progression of peptide fibril formation revealed short protofibrils that extended into thin filaments and into an entangled network of nanofibers over an extended (5 days) incubation period. Ligand binding with 8-anilinonaphthalene-1-sulfonic acid (ANS) and Congo Red (CR) confirmed the amphiphilic helical-coiled peptide structure assembly into nanofibers, whereas curcumin treatment led to inhibition of fibril formation. Considering the vast repertoire of fibrous biomaterials and peptide or protein (mis)folding contingent on fibril formation, this work relates the molecular interplay in between sequence composition, structural folding and the ligand binding events impacting peptide self-assembly into nanofibers.
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Affiliation(s)
- Grace Daniel
- Department of Chemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada; Institute of Biochemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - George Hilan
- Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - Lisa Ploeg
- Department of Chemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - David Sabatino
- Department of Chemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada; Institute of Biochemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada.
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3
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Aqueous Self-assembly of Extracted Cyclotides from Viola odorata into Novel Stable Supramolecular Structures. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4
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Jiang L, Zuo X, Li J, Traaseth NJ, Kirshenbaum K. Programmed Supramolecular Assemblies Using Orthogonal Pairs of Heterodimeric Coiled Coil Peptides. Angew Chem Int Ed Engl 2022; 61:e202201895. [PMID: 35415953 PMCID: PMC10361782 DOI: 10.1002/anie.202201895] [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: 02/03/2022] [Indexed: 11/05/2022]
Abstract
Despite recent progress, it remains challenging to program biomacromolecules to assemble into discrete nanostructures with pre-determined sizes and topologies. We report here a novel strategy to address this challenge. By using two orthogonal pairs of heterodimeric coiled coils as the building blocks, we constructed six discrete supramolecular assemblies, each composed of a prescribed number of coiled coil components. Within these assemblies, different coiled coils were connected via end-to-side covalent linkages strategically pre-installed between the non-complementary pairs. The overall topological features of two highly complex assemblies, a "barbell" and a "quadrilateral" form, were characterized experimentally and were in good agreement to the designs. This work expands the design paradigms for peptide-based discrete supramolecular assemblies and will provide a route for de novo fabrication of functional protein materials.
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Affiliation(s)
- Linhai Jiang
- Chemistry Department, New York University, 100 Washington Square E, New York, NY 10003, USA
| | - Xiaobing Zuo
- X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Jianping Li
- Chemistry Department, New York University, 100 Washington Square E, New York, NY 10003, USA
| | - Nathaniel J Traaseth
- Chemistry Department, New York University, 100 Washington Square E, New York, NY 10003, USA
| | - Kent Kirshenbaum
- Chemistry Department, New York University, 100 Washington Square E, New York, NY 10003, USA
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5
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Jiang L, Zuo X, Li J, Traaseth NJ, Kirshenbaum K. Programmed Supramolecular Assemblies Using Orthogonal Pairs of Heterodimeric Coiled Coil Peptides. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Linhai Jiang
- Chemistry Department New York University 100 Washington Square E New York NY 10003 USA
| | - Xiaobing Zuo
- X-ray Science Division Argonne National Laboratory Lemont IL 60439 USA
| | - Jianping Li
- Chemistry Department New York University 100 Washington Square E New York NY 10003 USA
| | - Nathaniel J. Traaseth
- Chemistry Department New York University 100 Washington Square E New York NY 10003 USA
| | - Kent Kirshenbaum
- Chemistry Department New York University 100 Washington Square E New York NY 10003 USA
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6
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Gleaton J, Curtis RW, Chmielewski J. Formation of Microcages from a Collagen Mimetic Peptide via Metal-Ligand Interactions. Molecules 2021; 26:molecules26164888. [PMID: 34443477 PMCID: PMC8401520 DOI: 10.3390/molecules26164888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/06/2021] [Accepted: 08/10/2021] [Indexed: 11/16/2022] Open
Abstract
Here, the hierarchical assembly of a collagen mimetic peptide (CMP) displaying four bipyridine moieties is described. The CMP was capable of forming triple helices followed by self-assembly into disks and domes. Treatment of these disks and domes with metal ions such as Fe(II), Cu(II), Zn(II), Co(II), and Ru(III) triggered the formation of microcages, and micron-sized cup-like structures. Mechanistic studies suggest that the formation of the microcages proceeds from the disks and domes in a metal-dependent fashion. Fluorescently-labeled dextrans were encapsulated within the cages and displayed a time-dependent release using thermal conditions.
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7
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Wang C, Biok NA, Nayani K, Wang X, Yeon H, Derek Ma CK, Gellman SH, Abbott NL. Cationic Side Chain Identity Directs the Hydrophobically Driven Self-Assembly of Amphiphilic β-Peptides in Aqueous Solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:3288-3298. [PMID: 33683138 DOI: 10.1021/acs.langmuir.0c03255] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Hydrophobic interactions mediated by nonpolar molecular fragments in water are influenced by local chemical and physical contexts in ways that are not yet fully understood. Here, we use globally amphiphilic (GA) β-peptides (GA-Lys and GA-Arg) with stable conformations to explore if replacement of β3-homolysine (βLys) with β3-homoarginine (βArg) influences the hydrophobically driven assembly of these peptides in bulk aqueous solution. The studies were conducted in 10 mM triethanolamine buffer at pH 7, where both βLys (ammonium) and βArg (guanidinium) side chains are substantially protonated. Comparisons of light scattering measurements and cryo-electron micrographs before and after the addition of 60 vol% MeOH indicate very different outcomes of the hydrophobically driven assembly of AcY-GA-Lys versus AcY-GA-Arg (AcY denotes an N-acetylated-β3-homotyrosine (βTyr) at each N-terminus). Nuclear magnetic resonance and analytical ultracentrifugation confirm that AcY-GA-Lys assembles into large aggregates in aqueous buffer, whereas AcY-GA-Arg at comparable concentrations forms only small oligomers. Titration of AcY-GA-Arg into aqueous solutions of AcY-GA-Lys reveals that the driving force for AcY-GA-Lys association is far stronger than that for AcY-GA-Arg association. We discuss these results in the light of past experimental observations involving single molecule force measurements with GA β-peptides and hydrophobically driven dimerization of conventional peptides that form a GA α-helix upon dimerization (but do not display the Lys versus Arg trend predicted by extrapolating from the earlier AFM studies with β-peptides). Overall, our results establish that the identity of proximal cationic groups, ammonium versus guanidinium, profoundly modulates the hydrophobically driven self-assembly of conformationally stable β-peptides in bulk aqueous solution.
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Affiliation(s)
- Chenxuan Wang
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison53706, Wisconsin, United States
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison53706, Wisconsin, United States
- Department of Biophysics and Structural Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing100005, China
| | - Naomi A Biok
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison53706, Wisconsin, United States
| | - Karthik Nayani
- Smith School of Chemical and Biomolecular Engineering, Cornell University, 1 Ho Plaza, Ithaca14853, New York, United States
| | - Xiaoguang Wang
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison53706, Wisconsin, United States
| | - Hongseung Yeon
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison53706, Wisconsin, United States
| | - Chi-Kuen Derek Ma
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison53706, Wisconsin, United States
| | - Samuel H Gellman
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison53706, Wisconsin, United States
| | - Nicholas L Abbott
- Smith School of Chemical and Biomolecular Engineering, Cornell University, 1 Ho Plaza, Ithaca14853, New York, United States
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8
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Xu Y, Kirchner M. Collagen Mimetic Peptides. Bioengineering (Basel) 2021; 8:5. [PMID: 33466358 PMCID: PMC7824840 DOI: 10.3390/bioengineering8010005] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/24/2020] [Accepted: 12/31/2020] [Indexed: 12/20/2022] Open
Abstract
Since their first synthesis in the late 1960s, collagen mimetic peptides (CMPs) have been used as a molecular tool to study collagen, and as an approach to develop novel collagen mimetic biomaterials. Collagen, a major extracellular matrix (ECM) protein, plays vital roles in many physiological and pathogenic processes. Applications of CMPs have advanced our understanding of the structure and molecular properties of a collagen triple helix-the building block of collagen-and the interactions of collagen with important molecular ligands. The accumulating knowledge is also paving the way for developing novel CMPs for biomedical applications. Indeed, for the past 50 years, CMP research has been a fast-growing, far-reaching interdisciplinary field. The major development and achievement of CMPs were documented in a few detailed reviews around 2010. Here, we provided a brief overview of what we have learned about CMPs-their potential and their limitations. We focused on more recent developments in producing heterotrimeric CMPs, and CMPs that can form collagen-like higher order molecular assemblies. We also expanded the traditional view of CMPs to include larger designed peptides produced using recombinant systems. Studies using recombinant peptides have provided new insights on collagens and promoted progress in the development of collagen mimetic fibrillar self-assemblies.
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Affiliation(s)
- Yujia Xu
- Department of Chemistry, Hunter College of the City University of New York, 695 Park Ave., New York, NY 10065, USA;
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9
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Xie X, Zheng T, Li W. Recent Progress in Ionic Coassembly of Cationic Peptides and Anionic Species. Macromol Rapid Commun 2020; 41:e2000534. [PMID: 33225490 DOI: 10.1002/marc.202000534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/10/2020] [Indexed: 12/25/2022]
Abstract
Peptide assembly has been extensively exploited as a promising platform for the creation of hierarchical nanostructures and tailor-made bioactive materials. Ionic coassembly of cationic peptides and anionic species is paving the way to provide particularly important contribution to this topic. In this review, the recent progress of ionic coassembly soft materials derived from the electrostatic coupling between cationic peptides and anionic species in aqueous solution is systematically summarized. The presentation of this review starts from a brief background on the general importance and advantages of peptide-based ionic coassembly. After that, diverse combinations of cationic peptides with small anions, macro- and/or oligo-anions, anionic polymers, and inorganic polyoxometalates are described. Emphasis is placed on the hierarchical structures, value-added properties, and applications. The molecular design of cationic peptides and the general principles behind the ionic coassembled structures are discussed. It is summarized that the combination of interesting and unique characteristics that arise both from the chemical diversity of peptides and the wide range of anionic species may contribute in a variety of output, including drug delivery, tissue engineering, gene transfection, and antibacterial activity. The emergent new phenomena and findings are illustrated. Finally, the outlook for the peptide-based ionic coassembly systems is also presented.
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Affiliation(s)
- Xiaoming Xie
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Qianjing Avenue 2699, Changchun, 130012, China.,Department of Chemistry, Xinzhou Teachers' University, Xinzhou, Shanxi, 034000, China
| | - Tingting Zheng
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Qianjing Avenue 2699, Changchun, 130012, China
| | - Wen Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Qianjing Avenue 2699, Changchun, 130012, China
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10
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Merg AD, Touponse G, Genderen EV, Blum TB, Zuo X, Bazrafshan A, Siaw HMH, McCanna A, Brian Dyer R, Salaita K, Abrahams JP, Conticello VP. Shape-Shifting Peptide Nanomaterials: Surface Asymmetry Enables pH-Dependent Formation and Interconversion of Collagen Tubes and Sheets. J Am Chem Soc 2020; 142:19956-19968. [DOI: 10.1021/jacs.0c08174] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Andrea D. Merg
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Gavin Touponse
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | | | | | - Xiaobing Zuo
- X-ray Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Alisina Bazrafshan
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Hew Ming Helen Siaw
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Arthur McCanna
- The Robert P. Apkarian Integrated Electron Microscopy Core, Emory University, Atlanta, Georgia 30322, United States
| | - R. Brian Dyer
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Khalid Salaita
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Jan Pieter Abrahams
- Paul Scherrer Institut, CH-5232 Villigen, Switzerland
- Center for Cellular Imaging and NanoAnalytics, Biozentrum, University of Basel, CH-4058 Basel, Switzerland
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11
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Biok NA, Passow AD, Wang C, Bingman CA, Abbott NL, Gellman SH. Retention of Coiled-Coil Dimer Formation in the Absence of Ion Pairing at Positions Flanking the Hydrophobic Core. Biochemistry 2019; 58:4821-4826. [DOI: 10.1021/acs.biochem.9b00668] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Naomi A. Biok
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Alexander D. Passow
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Chenxuan Wang
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
- Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Craig A. Bingman
- Department of Biochemistry, University of Wisconsin—Madison, 440 Henry Mall, Madison, Wisconsin 53706, United States
| | - Nicholas L. Abbott
- Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
- Smith School of Chemical and Biomolecular Engineering, Cornell University, 1 Ho Plaza, Ithaca, New York 14853, United States
| | - Samuel H. Gellman
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
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12
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Merg AD, Touponse G, van Genderen E, Zuo X, Bazrafshan A, Blum T, Hughes S, Salaita K, Abrahams JP, Conticello VP. 2D Crystal Engineering of Nanosheets Assembled from Helical Peptide Building Blocks. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906214] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Andrea D. Merg
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Gavin Touponse
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | | | - Xiaobing Zuo
- X-ray Science Division Argonne National Laboratory 9700 South Cass Avenue Lemont IL 60439 USA
| | - Alisina Bazrafshan
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Thorsten Blum
- Paul Scherrer Institut 5232 Villigen, PSI Switzerland
| | - Spencer Hughes
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Khalid Salaita
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Jan Pieter Abrahams
- Paul Scherrer Institut 5232 Villigen, PSI Switzerland
- Center for Cellular Imaging and NanoAnalytics Biozentrum University of Basel 4058 Basel Switzerland
- Leiden Institute of Biology Sylviusweg 72 2333 BE Leiden The Netherlands
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13
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Merg AD, Touponse G, van Genderen E, Zuo X, Bazrafshan A, Blum T, Hughes S, Salaita K, Abrahams JP, Conticello VP. 2D Crystal Engineering of Nanosheets Assembled from Helical Peptide Building Blocks. Angew Chem Int Ed Engl 2019; 58:13507-13512. [DOI: 10.1002/anie.201906214] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 07/07/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Andrea D. Merg
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Gavin Touponse
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | | | - Xiaobing Zuo
- X-ray Science Division Argonne National Laboratory 9700 South Cass Avenue Lemont IL 60439 USA
| | - Alisina Bazrafshan
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Thorsten Blum
- Paul Scherrer Institut 5232 Villigen, PSI Switzerland
| | - Spencer Hughes
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Khalid Salaita
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Jan Pieter Abrahams
- Paul Scherrer Institut 5232 Villigen, PSI Switzerland
- Center for Cellular Imaging and NanoAnalytics Biozentrum University of Basel 4058 Basel Switzerland
- Leiden Institute of Biology Sylviusweg 72 2333 BE Leiden The Netherlands
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14
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Fry HC, Silveira GDQ, Cohn HM, Lee B. Diverse Bilayer Morphologies Achieved via α-Helix-to-β-Sheet Transitions in a Short Amphiphilic Peptide. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:8961-8967. [PMID: 31192607 DOI: 10.1021/acs.langmuir.9b00424] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Transmembrane proteins are functional macromolecules that direct the flow of small molecules and ions across a lipid bilayer. Here, we propose the development of helical peptide amphiphiles that will serve as both the bilayer and the functional unit of a self-assembled peptide bilayer membrane. The peptide, K3L12, was designed not only to possess dimensions similar to that of a lipid bilayer but also to yield a structurally robust, α-helical bilayer. The formation of α-helices is pH-dependent, and upon annealing the sample, a transition from α-helices to β-sheets can be controlled, as indicated by optical and vibrational spectroscopies. Imaging the materials confirms morphologies similar to that of a lipid bilayer but rich in α-helices. Annealing the samples yields a shift in the morphology from bilayers to curled disks, fibers, and sheets. The structural robustness of the material can facilitate the incorporation of many functions into the bilayer assembly.
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15
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How electrostatic networks modulate specificity and stability of collagen. Proc Natl Acad Sci U S A 2018; 115:6207-6212. [PMID: 29844169 DOI: 10.1073/pnas.1802171115] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
One-quarter of the 28 types of natural collagen exist as heterotrimers. The oligomerization state of collagen affects the structure and mechanics of the extracellular matrix, providing essential cues to modulate biological and pathological processes. A lack of high-resolution structural information limits our mechanistic understanding of collagen heterospecific self-assembly. Here, the 1.77-Å resolution structure of a synthetic heterotrimer demonstrates the balance of intermolecular electrostatics and hydrogen bonding that affects collagen stability and heterospecificity of assembly. Atomistic simulations and mutagenesis based on the solved structure are used to explore the contributions of specific interactions to energetics. A predictive model of collagen stability and specificity is developed for engineering novel collagen structures.
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16
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Abstract
Self-assembled peptide nanostructures have been increasingly exploited as functional materials for applications in biomedicine and energy. The emergent properties of these nanomaterials determine the applications for which they can be exploited. It has recently been appreciated that nanomaterials composed of multicomponent coassembled peptides often display unique emergent properties that have the potential to dramatically expand the functional utility of peptide-based materials. This review presents recent efforts in the development of multicomponent peptide assemblies. The discussion includes multicomponent assemblies derived from short low molecular weight peptides, peptide amphiphiles, coiled coil peptides, collagen, and β-sheet peptides. The design, structure, emergent properties, and applications for these multicomponent assemblies are presented in order to illustrate the potential of these formulations as sophisticated next-generation bio-inspired materials.
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Affiliation(s)
- Danielle M Raymond
- Department of Chemistry, University of Rochester, Rochester, NY 14627-0216, USA.
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17
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Zhang W, Yu X, Li Y, Su Z, Jandt KD, Wei G. Protein-mimetic peptide nanofibers: Motif design, self-assembly synthesis, and sequence-specific biomedical applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2017.12.001] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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18
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Grisham DR, Nanda V. Hydrodynamic radius coincides with the slip plane position in the electrokinetic behavior of lysozyme. Proteins 2018; 86:515-523. [PMID: 29383755 DOI: 10.1002/prot.25469] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/19/2018] [Accepted: 01/23/2018] [Indexed: 02/01/2023]
Abstract
The zeta potential (ζ) is the effective charge energy of a solvated protein, describing the magnitude of electrostatic interactions in solution. It is commonly used in the assessment of adsorption processes and dispersion stability. Predicting ζ from molecular structure would be useful to the structure-based molecular design of drugs, proteins, and other molecules that hold charge-dependent function while remaining suspended in solution. One challenge in predicting ζ is identifying the location of the slip plane (XSP ), a distance from the protein surface where ζ is theoretically defined. This study tests the hypothesis that the XSP can be estimated by the Stokes-Einstein hydrodynamic radius (Rh ), using globular hen egg white lysozyme as a model system. Although the XSP and Rh differ in their theoretical definitions, with the XSP being the position of the ζ during electrokinetic phenomena (e.g., electrophoresis) and the Rh being a radius pertaining to the edge of solvation during diffusion, they both represent the point where water and ions no longer adhere to a molecule. This work identifies the limited range of ionic strengths in which the XSP can be determined using diffusivity measurements and the Stokes-Einstein equation. In addition, a computational protocol is developed for determining the ζ from a protein crystal structure. At low ionic strengths, a hyperdiffusivity regime exists, requiring direct measurement of electrophoretic mobility to determine ζ. This work, therefore, supports a basic tenant of EDL theory that the electric double layer during diffusion and electrophoresis are equivalent in the Stokes-Einstein regime.
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Affiliation(s)
- Daniel R Grisham
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey
| | - Vikas Nanda
- Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey
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19
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Jiang T, Magnotti EL, Conticello VP. Geometrical frustration as a potential design principle for peptide-based assemblies. Interface Focus 2017; 7:20160141. [PMID: 29147554 DOI: 10.1098/rsfs.2016.0141] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Two-dimensional peptide and protein assemblies have been the focus of increased scientific research as they display significant potential for the creation of functional nanomaterials. Soluble subunits derived from a variety of protein motifs have been demonstrated to self-assemble into structurally defined nanosheets under environmentally benign conditions in which the components often retain their native structure and function. These types of two-dimensional assemblies may have an advantage for nanofabrication in that their extended planar shapes can be more straightforwardly incorporated into the current formats of nanoscale devices. However, significant challenges remain in the fabrication of these materials, particularly in devising methods to control the size, shape and internal structure of the resultant materials. Geometrical frustration may be envisioned as a possible mechanism to exert control over these structural parameters through rational design. While this objective has yet to be realized in practice, we discuss in this article the potential role of geometrical frustration as a principle to rationalize unusual self-assembly behaviour in several examples of two-dimensional peptide assemblies.
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Affiliation(s)
- Tao Jiang
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, GA 30322, USA
| | - Elizabeth L Magnotti
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, GA 30322, USA
| | - Vincent P Conticello
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, GA 30322, USA
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20
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Jiang T, Meyer TA, Modlin C, Zuo X, Conticello VP, Ke Y. Structurally Ordered Nanowire Formation from Co-Assembly of DNA Origami and Collagen-Mimetic Peptides. J Am Chem Soc 2017; 139:14025-14028. [DOI: 10.1021/jacs.7b08087] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Tao Jiang
- Department
of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Travis A. Meyer
- Wallace
H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Charles Modlin
- Department
of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Xiaobing Zuo
- X-ray
Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | | | - Yonggang Ke
- Wallace
H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
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21
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Kyne C, Crowley PB. Short Arginine Motifs Drive Protein Stickiness in the Escherichia coli Cytoplasm. Biochemistry 2017; 56:5026-5032. [DOI: 10.1021/acs.biochem.7b00731] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ciara Kyne
- School of Chemistry, National University of Ireland Galway, University Road, Galway, H91 TK33, Ireland
| | - Peter B. Crowley
- School of Chemistry, National University of Ireland Galway, University Road, Galway, H91 TK33, Ireland
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22
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Ge C, Tong D, Liang B, Lönnblom E, Schneider N, Hagert C, Viljanen J, Ayoglu B, Stawikowska R, Nilsson P, Fields GB, Skogh T, Kastbom A, Kihlberg J, Burkhardt H, Dobritzsch D, Holmdahl R. Anti-citrullinated protein antibodies cause arthritis by cross-reactivity to joint cartilage. JCI Insight 2017; 2:93688. [PMID: 28679953 DOI: 10.1172/jci.insight.93688] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 05/23/2017] [Indexed: 12/29/2022] Open
Abstract
Today, it is known that autoimmune diseases start a long time before clinical symptoms appear. Anti-citrullinated protein antibodies (ACPAs) appear many years before the clinical onset of rheumatoid arthritis (RA). However, it is still unclear if and how ACPAs are arthritogenic. To better understand the molecular basis of pathogenicity of ACPAs, we investigated autoantibodies reactive against the C1 epitope of collagen type II (CII) and its citrullinated variants. We found that these antibodies are commonly occurring in RA. A mAb (ACC1) against citrullinated C1 was found to cross-react with several noncitrullinated epitopes on native CII, causing proteoglycan depletion of cartilage and severe arthritis in mice. Structural studies by X-ray crystallography showed that such recognition is governed by a shared structural motif "RG-TG" within all the epitopes, including electrostatic potential-controlled citrulline specificity. Overall, we have demonstrated a molecular mechanism that explains how ACPAs trigger arthritis.
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Affiliation(s)
- Changrong Ge
- Section for Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Dongmei Tong
- Section for Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.,Department of Pathophysiology, Key Lab for Shock and Microcirculation Research of Guangdong, Southern Medical University, Guangzhou, China
| | - Bibo Liang
- Section for Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.,Department of Pathophysiology, Key Lab for Shock and Microcirculation Research of Guangdong, Southern Medical University, Guangzhou, China
| | - Erik Lönnblom
- Section for Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Nadine Schneider
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Project Group Translational Medicine & Pharmacology, and Division of Rheumatology, University Hospital Frankfurt Goethe University, Frankfurt, Germany
| | - Cecilia Hagert
- Medicity Research Laboratory, University of Turku, Turku, Finland; National Doctoral Programme in Informational and Structural Biology, Turku, Finland
| | - Johan Viljanen
- Section of Organic Chemistry, Department of Chemistry - Biomedicinskt centrum, Uppsala University, Uppsala, Sweden
| | - Burcu Ayoglu
- Affinity Proteomics, Science for Life Laboratory, School of Biotechnology, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Roma Stawikowska
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, Florida, USA
| | - Peter Nilsson
- Affinity Proteomics, Science for Life Laboratory, School of Biotechnology, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Gregg B Fields
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, Florida, USA
| | - Thomas Skogh
- Department of Rheumatology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Alf Kastbom
- Department of Rheumatology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Jan Kihlberg
- Section of Organic Chemistry, Department of Chemistry - Biomedicinskt centrum, Uppsala University, Uppsala, Sweden
| | - Harald Burkhardt
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Project Group Translational Medicine & Pharmacology, and Division of Rheumatology, University Hospital Frankfurt Goethe University, Frankfurt, Germany
| | - Doreen Dobritzsch
- Section of Biochemistry, Department of Chemistry - Biomedicinskt centrum, Uppsala University, Uppsala, Sweden
| | - Rikard Holmdahl
- Section for Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.,Medicity Research Laboratory, University of Turku, Turku, Finland; National Doctoral Programme in Informational and Structural Biology, Turku, Finland.,Center for Medical Immunopharmacology Research, Southern Medical University, Guangzhou, China
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23
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Strauss K, Chmielewski J. Advances in the design and higher-order assembly of collagen mimetic peptides for regenerative medicine. Curr Opin Biotechnol 2017; 46:34-41. [PMID: 28126669 DOI: 10.1016/j.copbio.2016.10.013] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 10/24/2016] [Indexed: 12/20/2022]
Abstract
Regenerative medicine makes use of cell-supporting biomaterials to replace lost or damaged tissue. Collagen holds great potential in this regard caused by its biocompatibility and structural versatility. While natural collagen has shown promise for regenerative medicine, collagen mimetic peptides (CMPs) have emerged that allow far higher degrees of customization and ease of preparation. A wide range of two and three-dimensional assemblies have been generated from CMPs, many of which accommodate cellular adhesion and encapsulation, through careful sequence design and the exploitation of electrostatic and hydrophobic forces. But the methodology that has generated the greatest plethora of viable biomaterials is metal-promoted assembly of CMP triple helices-a rapid process that occurs under physiological conditions. Architectures generated in this manner promote cell growth, enable directed attachment of bioactive cargo, and produce living tissue.
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Affiliation(s)
- Kevin Strauss
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA
| | - Jean Chmielewski
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.
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24
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Lin SQ, Shao TM. Bipolar charge transfer induced by water: experimental and first-principles studies. Phys Chem Chem Phys 2017; 19:29418-29423. [DOI: 10.1039/c7cp05609e] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water plays an important role in the bipolar charge transfer generated by triboelectrification.
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Affiliation(s)
- Shi-quan Lin
- State Key Laboratory of Tribology
- Tsinghua University
- Beijing 100084
- China
| | - Tian-min Shao
- State Key Laboratory of Tribology
- Tsinghua University
- Beijing 100084
- China
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25
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Magnotti EL, Hughes SA, Dillard RS, Wang S, Hough L, Karumbamkandathil A, Lian T, Wall JS, Zuo X, Wright ER, Conticello VP. Self-Assembly of an α-Helical Peptide into a Crystalline Two-Dimensional Nanoporous Framework. J Am Chem Soc 2016; 138:16274-16282. [PMID: 27936625 PMCID: PMC5739522 DOI: 10.1021/jacs.6b06592] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Sequence-specific peptides have been demonstrated to self-assemble into structurally defined nanoscale objects including nanofibers, nanotubes, and nanosheets. The latter structures display significant promise for the construction of hybrid materials for functional devices due to their extended planar geometry. Realization of this objective necessitates the ability to control the structural features of the resultant assemblies through the peptide sequence. The design of a amphiphilic peptide, 3FD-IL, is described that comprises two repeats of a canonical 18 amino acid sequence associated with straight α-helical structures. Peptide 3FD-IL displays 3-fold screw symmetry in a helical conformation and self-assembles into nanosheets based on hexagonal packing of helices. Biophysical evidence from TEM, cryo-TEM, SAXS, AFM, and STEM measurements on the 3FD-IL nanosheets support a structural model based on a honeycomb lattice, in which the length of the peptide determines the thickness of the nanosheet and the packing of helices defines the presence of nanoscale channels that permeate the sheet. The honeycomb structure can be rationalized on the basis of geometrical packing frustration in which the channels occupy defect sites that define a periodic superlattice. The resultant 2D materials may have potential as materials for nanoscale transport and controlled release applications.
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Affiliation(s)
| | - Spencer A. Hughes
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Rebecca S. Dillard
- Department of Pediatrics, Emory University School of Medicine, Children’s Healthcare of Atlanta, Atlanta, Georgia 30322, United States
| | - Shengyuan Wang
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Lillian Hough
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | | | - Tianquan Lian
- Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Joseph S. Wall
- Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973, United States
| | - Xiaobing Zuo
- X-ray Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States
| | - Elizabeth R. Wright
- Department of Pediatrics, Emory University School of Medicine, Children’s Healthcare of Atlanta, Atlanta, Georgia 30322, United States
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26
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Li J, Li X, Xu J, Wang Y, Wu L, Wang Y, Wang L, Lee M, Li W. Engineering the Ionic Self-Assembly of Polyoxometalates and Facial-Like Peptides. Chemistry 2016; 22:15751-15759. [DOI: 10.1002/chem.201602449] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Jingfang Li
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Xiaodong Li
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Jing Xu
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Yang Wang
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Yanqiu Wang
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Liyan Wang
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Myongsoo Lee
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
| | - Wen Li
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry; Jilin University; Qianjin Avenue 2699 Changchun 130012 P.R. China
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27
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Wen H, Zhou J, Pan W, Li Z, Liang D. Assembly and Reassembly of Polyelectrolyte Complex Formed by Poly(ethylene glycol)-block-poly(glutamate sodium) and S5R4 Peptide. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00746] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hao Wen
- Beijing National
Laboratory for Molecular Sciences and the Key Laboratory of Polymer
Chemistry and Physics of Ministry of Education, College of Chemistry
and Molecular Engineering, Peking University, Beijing, China 100871
| | - Jihan Zhou
- Beijing National
Laboratory for Molecular Sciences and the Key Laboratory of Polymer
Chemistry and Physics of Ministry of Education, College of Chemistry
and Molecular Engineering, Peking University, Beijing, China 100871
| | - Wei Pan
- Beijing National
Laboratory for Molecular Sciences and the Key Laboratory of Polymer
Chemistry and Physics of Ministry of Education, College of Chemistry
and Molecular Engineering, Peking University, Beijing, China 100871
| | - Zhibo Li
- School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, Shandong, China 266061
| | - Dehai Liang
- Beijing National
Laboratory for Molecular Sciences and the Key Laboratory of Polymer
Chemistry and Physics of Ministry of Education, College of Chemistry
and Molecular Engineering, Peking University, Beijing, China 100871
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