1
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Structural Properties of Phenylalanine-Based Dimers Revealed Using IR Action Spectroscopy. Molecules 2022; 27:molecules27072367. [PMID: 35408770 PMCID: PMC9000879 DOI: 10.3390/molecules27072367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022] Open
Abstract
Peptide segments with phenylalanine residues are commonly found in proteins that are related to neurodegenerative diseases. However, the self-assembly of phenylalanine-based peptides can be also functional. Peptides containing phenylalanine residues with different side caps, composition, and chemical alteration can form different types of nanostructures that find many applications in technology and medicine. Various studies have been performed in order to explain the remarkable stability of the resulting nanostructures. Here, we study the early stages of self-assembly of two phenylalanine derived peptides in the gas phase using IR action spectroscopy. Our focus lies on the identification of the key intra- and intermolecular interactions that govern the formation of the dimers. The far-IR region allowed us to distinguish between structural families and to assign the 2-(2-amino-2-phenylacetamido)-2-phenylacetic acid (PhgPhg) dimer to a very symmetric structure with two intermolecular hydrogen bonds and its aromatic rings folded away from the backbone. By comparison with the phenylalanine-based peptide cyclic L-phenylalanyl-L-phenylalanine (cyclo-FF), we found that the linear FF dimer likely adopts a less ordered structure. However, when one more phenylalanine residue is added (FFF), a more structurally organized dimer is formed with several intermolecular hydrogen bonds.
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2
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Grimaldi M, Santoro A, Buonocore M, Crivaro C, Funicello N, Sublimi Saponetti M, Ripoli C, Rodriquez M, De Pasquale S, Bobba F, Ferrazzano L, Cabri W, D’Ursi AM, Ricci A. A New Approach to Supramolecular Structure Determination in Pharmaceutical Preparation of Self-Assembling Peptides: A Case Study of Lanreotide Autogel. Pharmaceutics 2022; 14:pharmaceutics14030681. [PMID: 35336055 PMCID: PMC8954372 DOI: 10.3390/pharmaceutics14030681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/12/2022] [Accepted: 03/16/2022] [Indexed: 12/13/2022] Open
Abstract
The supramolecular structure in peptides’ prolonged-released gel formulations is the most critical parameter for the determination of the pharmaceutical profile of the drug. Here, we report our investigation on lanreotide Autogel as a case study. For the first time, we describe the use of the pulsed field gradient (PFG) diffusion-ordered spectroscopy (DOSY) magic-angle spinning NMR to characterize the supramolecular self-assembly and molecular mobility of different samples of lanreotide Autogel formulations prepared according to different formulation protocols. The diffusion coefficient was used to calculate the hydrodynamic radii of supramolecular assemblies and build relative molecular models. DOSY data were integrated with NMR imaging (MRI) measurements and atomic force microscopy (AFM) imaging.
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Affiliation(s)
- Manuela Grimaldi
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Salerno, Italy; (M.G.); (A.S.); (M.B.); (M.R.)
| | - Angelo Santoro
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Salerno, Italy; (M.G.); (A.S.); (M.B.); (M.R.)
| | - Michela Buonocore
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Salerno, Italy; (M.G.); (A.S.); (M.B.); (M.R.)
| | - Claudio Crivaro
- Fresenius Kabi iPSUM, Via San Leonardo 23, 45010 Villadose, Italy; (C.C.); (A.R.)
| | - Nicola Funicello
- Department of Physics ‘E.R. Caianiello’ of University and Gruppo Collegato INFN, 84084 Salerno, Italy; (N.F.); (C.R.); (S.D.P.)
| | - Matilde Sublimi Saponetti
- Physics Department and Research Centre for Nanomaterials and Nanotechnology, University of Salerno, Via Giovanni Paolo II, 132, 84084 Salerno, Italy; (M.S.S.); (F.B.)
| | - Cristina Ripoli
- Department of Physics ‘E.R. Caianiello’ of University and Gruppo Collegato INFN, 84084 Salerno, Italy; (N.F.); (C.R.); (S.D.P.)
| | - Manuela Rodriquez
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Salerno, Italy; (M.G.); (A.S.); (M.B.); (M.R.)
| | - Salvatore De Pasquale
- Department of Physics ‘E.R. Caianiello’ of University and Gruppo Collegato INFN, 84084 Salerno, Italy; (N.F.); (C.R.); (S.D.P.)
| | - Fabrizio Bobba
- Physics Department and Research Centre for Nanomaterials and Nanotechnology, University of Salerno, Via Giovanni Paolo II, 132, 84084 Salerno, Italy; (M.S.S.); (F.B.)
| | - Lucia Ferrazzano
- Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum, University of Bologna, Via Selmi 2, 40126 Bologna, Italy;
| | - Walter Cabri
- Fresenius Kabi iPSUM, Via San Leonardo 23, 45010 Villadose, Italy; (C.C.); (A.R.)
- Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum, University of Bologna, Via Selmi 2, 40126 Bologna, Italy;
- Correspondence: (W.C.); (A.M.D.); Tel.: +39-08996-9748 (A.M.D.)
| | - Anna Maria D’Ursi
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Salerno, Italy; (M.G.); (A.S.); (M.B.); (M.R.)
- Correspondence: (W.C.); (A.M.D.); Tel.: +39-08996-9748 (A.M.D.)
| | - Antonio Ricci
- Fresenius Kabi iPSUM, Via San Leonardo 23, 45010 Villadose, Italy; (C.C.); (A.R.)
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3
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Wang F, Li Y, Yu L, Zhu J, Zhang F, Linhardt RJ. Amphiphilic mPEG-Modified Oligo-Phenylalanine Nanoparticles Chemoenzymatically Synthesized via Papain. ACS OMEGA 2020; 5:30336-30347. [PMID: 33251469 PMCID: PMC7689955 DOI: 10.1021/acsomega.0c05076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 10/28/2020] [Indexed: 05/04/2023]
Abstract
Amphiphilic mPEG-modified peptide nanoparticles were developed from oligo-phenylalanine (OPhe) nanoparticles (NPs) synthesized via papain. Tyndall effects indicate that OPhe NPs are amphiphobic. Addition of protein perturbants, sodium dodecyl sulfate (SDS), and urea, in the dispersion solution of OPhe NPs can significantly reduce the R h,m value of NPs, from approximately 749.2 nm to about 200 nm. Therefore, the hydrophobic interaction and hydrogen bonding play major roles in maintaining the aggregation of OPhe NPs. Using the "grafting to" method, the methoxypolyethylene-modified OPhe NPs (mPEG-g-OPhe NPs) were synthesized and characterized by Fourier transform infrared spectroscopy (FTIR), 1H NMR, electrospray ionization mass spectrometry (ESI-MS), and dynamic light scattering (DLS). The attenuated total reflectance (ATR) spectrum of OPhe NPs and mPEG-g-OPhe NPs demonstrate that the secondary structures of these NPs are mainly β-type. mPEG-g-OPhe NPs can self-aggregate into spherical micelles both in water and cyclohexane. Increasing the chain length of the mPEG moiety, the critical micellar concentrations of mPEG-g-OPhe NPs increased in water but decreased in cyclohexane. The light stability, thermal stability, hydrolysis stability, and encapsulation stability of curcumin were significantly promoted by encapsulation in the micelles formed by mPEG-g-OPhe NPs. The protective effects regularly varied with the variations in the mPEG chain length of mPEG-g-OPhe NPs.
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Affiliation(s)
- Feng Wang
- Key
Laboratory of Synthetic and Biological Colloids, Ministry of Education, Jiangnan University, Wuxi 214122, China
- School
of Chemical and Material Engineering, Jiangnan
University, Wuxi 214122, China
| | - Youhua Li
- School
of Chemical and Material Engineering, Jiangnan
University, Wuxi 214122, China
| | - Lu Yu
- School
of Chemical and Material Engineering, Jiangnan
University, Wuxi 214122, China
| | - Jinwen Zhu
- School
of Chemical and Material Engineering, Jiangnan
University, Wuxi 214122, China
| | - Fuming Zhang
- Department
of Chemistry and Chemical Biology, Departments of Chemical and Biological
Engineering, Biology and Biomedical Engineering, Center for Biotechnology
and Interdisciplinary Studies, Rensselaer
Polytechnic Institute, Troy, New York 12180, United States
| | - Robert J. Linhardt
- Department
of Chemistry and Chemical Biology, Departments of Chemical and Biological
Engineering, Biology and Biomedical Engineering, Center for Biotechnology
and Interdisciplinary Studies, Rensselaer
Polytechnic Institute, Troy, New York 12180, United States
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4
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Das R, Gayakvad B, Shinde SD, Rani J, Jain A, Sahu B. Ultrashort Peptides—A Glimpse into the Structural Modifications and Their Applications as Biomaterials. ACS APPLIED BIO MATERIALS 2020; 3:5474-5499. [DOI: 10.1021/acsabm.0c00544] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rudradip Das
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
| | - Bhavinkumar Gayakvad
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
| | - Suchita Dattatray Shinde
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
| | - Jyoti Rani
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
| | - Alok Jain
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
| | - Bichismita Sahu
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gujarat 380054, India
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5
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Wei W, Meng C, Wang Y, Huang Y, Du W, Li H, Liu Y, Song H, Tang F. The interaction between self - assembling peptides and emodin and the controlled release of emodin from in-situ hydrogel. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:3961-3975. [PMID: 31588802 DOI: 10.1080/21691401.2019.1673768] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Ion-complementary self-assembling peptides have potential in delivering hydrophobic drugs. This study involved two self-assembling peptides, RADA16-I and RVDV16-I, of which RVDV16-I was a novel self-assembling peptide with different hydrophobic side chains designed from RADA16-I. The purpose of this study was to observe the interaction between different self-assembling peptides and emodin through fluorescence spectrophotometry, CD, SEM and AFM; to construct a preliminary suspension in-situ hydrogel delivery system for emodin with the self-assembling peptides; and to investigate the drug-loading and drug-releasing properties of the self-assembling peptides on emodin. The results showed that both peptides can interact with emodin and the interaction was dominated by hydrophobic interaction. The aqueous solutions of both self-assembling peptides can form relatively stable suspensions with emodin under mechanical stirring, and the suspension can form in-situ hydrogel under physiological condition. In vitro release of emodin from the hydrogels showed a manner of sustained release to some extent. Cell viability studies showed inherent proliferation inhibiting effects of emodin on tumor cells was maintained or enhanced through the in-situ hydrogels. The self-assembling peptides RADA16-I and RVDV16-I had showed promising drug-loading and drug-releasing performance for hydrophobic drugs. It is reasonable to exploit self-assembling peptides as drug carriers for their great potential to improve delivery of hydrophobic drugs.
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Affiliation(s)
- Weipeng Wei
- Department of Clinical Pharmacy, School of Pharmacy, Zunyi Medical University , Zunyi , China.,The Key Laboratory of Clinical Pharmacy in Zunyi City , Zunyi , China
| | - Cui Meng
- Department of Clinical Pharmacy, School of Pharmacy, Zunyi Medical University , Zunyi , China.,The Key Laboratory of Clinical Pharmacy in Zunyi City , Zunyi , China.,Pharmacy Department, Affiliated Hospital of Zunyi Medical University , Zunyi , China
| | - Yuhe Wang
- Pharmacy Department, Affiliated Hospital of Zunyi Medical University , Zunyi , China
| | - Yongsheng Huang
- Peking Union Medical College, Chinese Academy of Medical Sciences, Institute of Basic Medical Sciences , Beijing , China
| | - Wenbin Du
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences , Beijing , China
| | - Hongfang Li
- Department of Clinical Pharmacy, School of Pharmacy, Zunyi Medical University , Zunyi , China.,The Key Laboratory of Clinical Pharmacy in Zunyi City , Zunyi , China
| | - Yanfei Liu
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University , Zunyi , China
| | - Hong Song
- College of Basic Medicine, Zunyi Medical University , Zunyi , China
| | - Fushan Tang
- Department of Clinical Pharmacy, School of Pharmacy, Zunyi Medical University , Zunyi , China.,The Key Laboratory of Clinical Pharmacy in Zunyi City , Zunyi , China
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6
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Raza F, Zafar H, You X, Khan A, Wu J, Ge L. Cancer nanomedicine: focus on recent developments and self-assembled peptide nanocarriers. J Mater Chem B 2019; 7:7639-7655. [DOI: 10.1039/c9tb01842e] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The applications of nanoparticulate drug delivery have received abundant interest in the field of cancer diagnosis and treatment.
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Affiliation(s)
- Faisal Raza
- School of Pharmacy
- Shanghai Jiao Tong University
- Shanghai 200240
- China
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics
| | - Hajra Zafar
- School of Pharmacy
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Xinru You
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong, Province
- School of Biomedical Engineering
- Sun Yat-sen University
- Guangzhou
- P. R. China
| | - Asifullah Khan
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing
- China
| | - Jun Wu
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong, Province
- School of Biomedical Engineering
- Sun Yat-sen University
- Guangzhou
- P. R. China
| | - Liang Ge
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing
- China
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7
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Zhang Y, Zhou F, Zhao M, Lin L, Ning Z, Sun B. Soy peptide nanoparticles by ultrasound-induced self-assembly of large peptide aggregates and their role on emulsion stability. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.07.021] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Wei G, Wang L, Dong D, Teng Z, Shi Z, Wang K, An G, Guan Y, Han B, Yao M, Xian CJ. Promotion of cell growth and adhesion of a peptide hydrogel scaffold via mTOR/cadherin signaling. J Cell Physiol 2017; 233:822-829. [PMID: 28213972 DOI: 10.1002/jcp.25864] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 02/16/2017] [Indexed: 01/03/2023]
Abstract
Understanding neurite outgrowth, orientation, and migration is important for the design of biomaterials that interface with the neural tissue. However, the molecular signaling alternations have not been well elucidated to explain the impact of hydrogels on cell morphology. In our previous studies, a silk fibroin peptide (SF16) hydrogel was found to be an effective matrix for the viability, morphology, and proliferation of PC12 rat pheocrhomocytoma cells. We found that PC12 cells in the peptide hydrogel exhibited adhesive morphology compared to those cultured in agarose or collagen. Moreover, we identified that cell adhesion molecules (E- and N-cadherin) controlled by mTOR signaling were highly induced in PC12 cells cultured in the SF16 peptide hydrogel. Our findings suggest that the SF16 peptide might be suitable to be a cell-adhesion material in cell culture or tissue engineering, and mTOR/cadherin signaling is required for the cell adhesion in the SF16-peptide hydrogel.
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Affiliation(s)
- Guojun Wei
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Liping Wang
- School of Pharmacy and Medical Sciences, Sansom Institute for Health Research, University of South Australia, Adelaide, South Austrslia, Australia
| | - Daming Dong
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhaowei Teng
- Department of Orthopedics, The People's Hospital of Yuxi City, The 6th Affiliated Hospital of Kunming Medical University, Yuxi, Yunan, China
| | - Zuowei Shi
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Kaifu Wang
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Gang An
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ying Guan
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bo Han
- Department of Orthopaedics, The 1st Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Meng Yao
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Cory J Xian
- School of Pharmacy and Medical Sciences, Sansom Institute for Health Research, University of South Australia, Adelaide, South Austrslia, Australia
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9
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Habibi N, Kamaly N, Memic A, Shafiee H. Self-assembled peptide-based nanostructures: Smart nanomaterials toward targeted drug delivery. NANO TODAY 2016; 11:41-60. [PMID: 27103939 PMCID: PMC4834907 DOI: 10.1016/j.nantod.2016.02.004] [Citation(s) in RCA: 366] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Self-assembly of peptides can yield an array of well-defined nanostructures that are highly attractive nanomaterials for many biomedical applications such as drug delivery. Some of the advantages of self-assembled peptide nanostructures over other delivery platforms include their chemical diversity, biocompatibility, high loading capacity for both hydrophobic and hydrophilic drugs, and their ability to target molecular recognition sites. Furthermore, these self-assembled nanostructures could be designed with novel peptide motifs, making them stimuli-responsive and achieving triggered drug delivery at disease sites. The goal of this work is to present a comprehensive review of the most recent studies on self-assembled peptides with a focus on their "smart" activity for formation of targeted and responsive drug-delivery carriers.
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Affiliation(s)
- Neda Habibi
- Division of Biomedical Engineering, Division of Renal Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139 (USA)
| | - Nazila Kamaly
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115 (USA)
| | - Adnan Memic
- Center for Nanotechnology, King AbdulAziz University, Jeddah, 21589, Saudi Arabia
| | - Hadi Shafiee
- Division of Biomedical Engineering, Division of Renal Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139 (USA)
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10
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Fichman G, Guterman T, Damron J, Adler-Abramovich L, Schmidt J, Kesselman E, Shimon LJW, Ramamoorthy A, Talmon Y, Gazit E. Spontaneous structural transition and crystal formation in minimal supramolecular polymer model. SCIENCE ADVANCES 2016; 2:e1500827. [PMID: 26933679 PMCID: PMC4758747 DOI: 10.1126/sciadv.1500827] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 11/30/2015] [Indexed: 05/22/2023]
Abstract
The association of building blocks into supramolecular polymers allows the fabrication of diverse functional architectures at the nanoscale. The use of minimal assembly units to explore polymer dynamics and phase transitions significantly contributes to the application of polymer physicochemical paradigms in the field of supramolecular polymers. We present a minimal model that displays spontaneous coordinated structural transitions between micro- and nanostructures, hydrogels with nanoscale order, and single crystals. The simple amphiphilic 9-fluorenylmethoxycarbonyl-3,4-dihydroxyphenylalanine (Fmoc-DOPA) modified amino acid undergoes a noninduced transition from spherical assemblies into nanofibrils followed by sol-gel transition, nanotube formation via intermediate assembly, and crystallization within the gel. Notably, the transition kinetics is slow enough to allow both multistage and multiscale characterization of the supramolecular arrangement using electron microscopy, vibrational and circular dichroism spectroscopies, nuclear magnetic resonance, and x-ray crystallography. This minimalistic system is the first comprehensive model for a complete spontaneous structural transition between diverse states governed by distinct molecular interactions.
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Affiliation(s)
- Galit Fichman
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Tom Guterman
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Joshua Damron
- Biophysics and Department of Chemistry, University of Michigan, Ann Arbor, MI 48109–1055, USA
| | - Lihi Adler-Abramovich
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
- Department of Oral Biology, The Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Judith Schmidt
- Department of Chemical Engineering, Technion—Israel Institute of Technology, Haifa 32000, Israel
| | - Ellina Kesselman
- Department of Chemical Engineering, Technion—Israel Institute of Technology, Haifa 32000, Israel
| | - Linda J. W. Shimon
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Ayyalusamy Ramamoorthy
- Biophysics and Department of Chemistry, University of Michigan, Ann Arbor, MI 48109–1055, USA
| | - Yeshayahu Talmon
- Department of Chemical Engineering, Technion—Israel Institute of Technology, Haifa 32000, Israel
| | - Ehud Gazit
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
- Department of Materials Science and Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
- Corresponding author. E-mail:
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11
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Azevedo HS, Pashkuleva I. Biomimetic supramolecular designs for the controlled release of growth factors in bone regeneration. Adv Drug Deliv Rev 2015; 94:63-76. [PMID: 26325686 DOI: 10.1016/j.addr.2015.08.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 08/17/2015] [Accepted: 08/25/2015] [Indexed: 12/13/2022]
Abstract
The extracellular matrix (ECM) of tissues is an assembly of insoluble macromolecules that specifically interact with soluble bioactive molecules and regulate their distribution and availability to cells. Recapitulating this ability has been an important target in controlled growth factor delivery strategies for tissue regeneration and requires the design of multifunctional carriers. This review describes the integration of supramolecular interactions on the design of delivery strategies that encompass self-assembling and engineered affinity components to construct advanced biomimetic carriers for growth factor delivery. Several glycan- and peptide-based self-assemblies reported in the literature are highlighted and commented upon. These examples demonstrate how molecular design and chemistry are successfully employed to create versatile multifunctional molecules which self-assemble/disassemble in a precisely predicted manner, thus controlling compartmentalization, transport and delivery. Finally, we discuss whether recent advances in the design and preparation of supramolecular delivery systems have been sufficient to drive real translation towards a clinical impact.
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Affiliation(s)
- Helena S Azevedo
- School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK; Institute of Bioengineering, Queen Mary University of London, Mile End Road, London E1 4NS, UK.
| | - Iva Pashkuleva
- 3B's Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, 4805-017 Barco Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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12
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Chen C, Liu K, Li J, Yan X. Functional architectures based on self-assembly of bio-inspired dipeptides: Structure modulation and its photoelectronic applications. Adv Colloid Interface Sci 2015; 225:177-93. [PMID: 26365127 DOI: 10.1016/j.cis.2015.09.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 09/01/2015] [Accepted: 09/02/2015] [Indexed: 11/16/2022]
Abstract
Getting inspiration from nature and further developing functional architectures provides an effective way to design innovative materials and systems. Among bio-inspired materials, dipeptides and its self-assembled architectures with functionalities have recently been the subject of intensive studies. However, there is still a great challenge to explore its applications likely due to the lack of effective adaptation of their self-assembled structures as well as a lack of understanding of the self-assembly mechanisms. In this context, taking diphenylalanine (FF, a core recognition motif for molecular self-assembly of the Alzheimer's β-amyloid polypeptides) as a model of bio-inspired dipeptides, recent strategies on modulation of dipeptide-based architectures were introduced with regard to both covalent (architectures modulation by coupling functional groups) and non-covalent ways (controlled architectures by different assembly pathways). Then, applications are highlighted in some newly emerging fields of innovative photoelectronic devices and materials, such as artificial photosynthetic systems for renewable solar energy storage and renewable optical waveguiding materials for optoelectronic devices. At last, the challenges and future perspectives of these bio-inspired dipeptides are also addressed.
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Affiliation(s)
- Chengjun Chen
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; Center for Mesoscience, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Kai Liu
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junbai Li
- Key Lab of Colloid and Interface Science, Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xuehai Yan
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; Center for Mesoscience, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
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13
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Tuttle T. Computational Approaches to Understanding the Self-assembly of Peptide-based Nanostructures. Isr J Chem 2015. [DOI: 10.1002/ijch.201400188] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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14
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Karaush NN, Baryshnikov GV, Minaeva VA, Minaev BF. A DFT and QTAIM study of the novel d-block metal complexes with tetraoxa[8]circulene-based ligands. NEW J CHEM 2015. [DOI: 10.1039/c5nj01255d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The transition metal complexes with the tetraoxa[8]circulene-based ligand are designed. The complexation process strictly depends on matching of the d-metal cation size to the size of the tetraoxa[8]circulene formed cavity.
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Affiliation(s)
| | | | | | - Boris F. Minaev
- Bohdan Khmelnytsky National University
- Cherkasy
- Ukraine
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences
- Beijing 100190
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Liu L, Liu X, Deng H, Wu Z, Zhang J, Cen B, Xu Q, Ji A. Something between the amazing functions and various morphologies of self-assembling peptides materials in the medical field. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2014; 25:1331-45. [DOI: 10.1080/09205063.2014.943536] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Yuran S, Razvag Y, Das P, Reches M. Self-assembly of azide containing dipeptides. J Pept Sci 2014; 20:479-86. [DOI: 10.1002/psc.2646] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 04/14/2014] [Accepted: 04/15/2014] [Indexed: 01/24/2023]
Affiliation(s)
- Sivan Yuran
- The Institute of Chemistry and The Center for Nanoscience and Nanotechnology; The Hebrew University of Jerusalem; 91904 Jerusalem Israel
| | - Yair Razvag
- The Institute of Chemistry and The Center for Nanoscience and Nanotechnology; The Hebrew University of Jerusalem; 91904 Jerusalem Israel
| | - Priyadip Das
- The Institute of Chemistry and The Center for Nanoscience and Nanotechnology; The Hebrew University of Jerusalem; 91904 Jerusalem Israel
| | - Meital Reches
- The Institute of Chemistry and The Center for Nanoscience and Nanotechnology; The Hebrew University of Jerusalem; 91904 Jerusalem Israel
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Korolkov VV, Allen S, Roberts CJ, Tendler SJB. Surface mediated L-phenylalanyl-L-phenylalanine assembly into large dendritic structures. Faraday Discuss 2014; 166:257-67. [PMID: 24611281 DOI: 10.1039/c3fd00065f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We report a new class of dipeptide dendritic structures fabricated on the surface of mica via spin casting and the conditions required to achieve them. Both their structure and formation mechanism have been investigated in detail using Atomic Force Microscopy (AFM) at the nanometre scale. Formation of nanotubular structures and their further interaction is shown to be a key step in dendritic structure growth. A possible candidate for the primary building block in the nanotubular structure has been identified. The dendritic structures were found to be stable in ambient conditions for several months, however, they transform into needle-like crystals upon exposure to 100% (relative humidity) humid air.
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Parween S, Misra A, Ramakumar S, Chauhan VS. Self-assembled dipeptide nanotubes constituted by flexible β-phenylalanine and conformationally constrained α,β-dehydrophenylalanine residues as drug delivery system. J Mater Chem B 2014; 2:3096-3106. [DOI: 10.1039/c3tb21856b] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wei GJ, Yao M, Wang YS, Zhou CW, Wan DY, Lei PZ, Wen J, Lei HW, Dong DM. Promotion of peripheral nerve regeneration of a peptide compound hydrogel scaffold. Int J Nanomedicine 2013; 8:3217-25. [PMID: 24009419 PMCID: PMC3758218 DOI: 10.2147/ijn.s43681] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Peripheral nerve injury is a common trauma, but presents a significant challenge to the clinic. Silk-based materials have recently become an important biomaterial for tissue engineering applications due to silk's biocompatibility and impressive mechanical and degradative properties. In the present study, a silk fibroin peptide (SF16) was designed and used as a component of the hydrogel scaffold for the repair of peripheral nerve injury. METHODS The SF16 peptide's structure was characterized using spectrophotometry and atomic force microscopy, and the SF16 hydrogel was analyzed using scanning electron microscopy. The effects of the SF16 hydrogel on the viability and growth of live cells was first assessed in vitro, on PC12 cells. The in vivo test model involved the repair of a nerve gap with tubular nerve guides, through which it was possible to identify if the SF16 hydrogel would have the potential to enhance nerve regeneration. In this model physiological saline was set as the negative control, and collagen as the positive control. Walking track analysis and electrophysiological methods were used to evaluate the functional recovery of the nerve at 4 and 8 weeks after surgery. RESULTS Analysis of the SF16 peptide's characteristics indicated that it consisted of a well-defined secondary structure and exhibited self-assembly. Results of scanning electron microscopy showed that the peptide based hydrogel may represent a porous scaffold that is viable for repair of peripheral nerve injury. Analysis of cell culture also supported that the hydrogel was an effective matrix to maintain the viability, morphology and proliferation of PC12 cells. Electrophysiology demonstrated that the use of the hydrogel scaffold (SF16 or collagen) resulted in a significant improvement in amplitude recovery in the in vivo model compared to physiological saline. Moreover, nerve cells in the SF16 hydrogel group displayed greater axon density, larger average axon diameter and thicker myelin compared to those of the group that received physiological saline. CONCLUSION The SF16 hydrogel scaffold may promote excellent axonal regeneration and functional recovery after peripheral nerve injury, and the SF16 peptide may be a candidate for nerve tissue engineering applications.
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Affiliation(s)
- Guo-Jun Wei
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
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Ghosh S, Adler-Abramovich L, Gazit E, Verma S. Spacer driven morphological twist in Phe-Phe dipeptide conjugates. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.12.063] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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