1
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Tyagi K, Venkatesh V. Emerging potential approaches in alkaline phosphatase (ALP) activatable cancer theranostics. RSC Med Chem 2024; 15:1148-1160. [PMID: 38665831 PMCID: PMC11042160 DOI: 10.1039/d3md00565h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/09/2024] [Indexed: 04/28/2024] Open
Abstract
Alkaline phosphatase (ALP) is known as one of the most crucial members of the phosphatase family and encompasses the enormous ability to hydrolyze the phosphate group in various biomolecules; by this, it regulates several events in the pool of biological medium. Owing to its overexpression in various cancer cells, recently, its potential has evolved as a prominent biomarker in cancer research. In this article, we have underlined the recent advances (2019 onwards) of alkaline phosphatase in the arena of emerging cancer theranostics. Herein, we mainly focused on phosphate-locked molecular systems such as peptides, prodrugs, and aggregation-induced emission (AIE)-based molecules. When these theranostics encounter cancer cell-overexpressed ALP, it results in the hydrolysis of the phosphate group, which leads to the release of highly cytotoxic agents along with turn-on fluorophore/pre-existing fluorophore.
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Affiliation(s)
- Kartikay Tyagi
- Laboratory of Chemical Biology and Medicinal Chemistry, Department of Chemistry, Indian Institute of Technology Roorkee Uttarakhand-247667 India
| | - V Venkatesh
- Laboratory of Chemical Biology and Medicinal Chemistry, Department of Chemistry, Indian Institute of Technology Roorkee Uttarakhand-247667 India
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2
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Pierri G, Schettini R. Advances in MRI: Peptide and peptidomimetic-based contrast agents. J Pept Sci 2024; 30:e3544. [PMID: 37726947 DOI: 10.1002/psc.3544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/21/2023]
Abstract
Magnetic resonance imaging (MRI) is a common medical imaging technique that provides three-dimensional body images. MRI contrast agents improve image contrast by raising the rate of water proton relaxation in specific tissues. Peptides and peptidomimetics act as scaffolds for MRI imaging agents because of their increased size and offer the possibility to engine a higher hydration value within the design. The design of a new Gd-based contrast agent must take into account high stability constants to avoid free Gd(III), with the subsequent nephrotoxicity, and high relaxivity values. This review analyzes various synthetic approaches, reports studies of relaxometric parameters, and focuses on the description and application of Gd(III)-chelates based on peptide and peptidomimetic scaffolds. In addition, the X-ray molecular structures of three DOTA complexes will be reported to emphasize the necessity of using the X-ray diffraction analysis to identify the coordination sphere of the metals and the mechanism of action of the compounds.
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Affiliation(s)
- Giovanni Pierri
- Department of Chemistry and Biology "A. Zambelli", University of Salerno, Salerno, Italy
| | - Rosaria Schettini
- Department of Chemistry and Biology "A. Zambelli", University of Salerno, Salerno, Italy
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3
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Phungula A, Waddad AY, Fernandez Leyes MD, Di Gianvincenzo P, Espuche B, Zuffi S, Moya SE, Albericio F, de la Torre BG. Self-assembly of NrTP6 cell-penetrating lipo-peptide with variable number of lipid chains: Impact of phosphate ions on lipid association. J Colloid Interface Sci 2024; 654:124-133. [PMID: 37837849 DOI: 10.1016/j.jcis.2023.09.161] [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: 07/26/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 10/16/2023]
Abstract
HYPOTHESIS Lipopeptides synthesized from the Nucleolar Targeting Peptide (NrTP6) with one, two or four dodecanoic fatty acid (FA) chains, display large head to tail volumes, which together with the number of lipid chains per molecule, impacts their self-assembly behavior. In phosphate buffer (PB), peptide to peptide interactions are triggered by the presence of phosphate ions that act as ionic crosslinkers, affecting the organization of the lipid assemblies. EXPERIMENTAL The NrTP6 lipopeptides were synthesized by the solid phase peptide synthesis technique. The critical micellar concentration (CMC) of the lipopeptides was determined in water and PB by pyrene fluorescence. The size and morphology of lipopeptide assemblies were characterized by dynamic light scattering (DLS) and transmission electron microscopy (TEM). Circular dichroism (CD) was used to study the secondary structures of the lipopeptide assemblies. RESULTS For NrTP6 lipopeptides with two and four lipid chains, CMCs in water are larger than in PB. TEM images of the lipopeptide assemblies show different morphologies including fibers, rods, and spheres depending on the number of lipid chains, concentration and whether they are assembled in water or PB. CD spectroscopy shows that the peptide conformation, either random or beta, correlates with the morphology of the assemblies.
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Affiliation(s)
- Amanda Phungula
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; Soft Matter Nanotechnology Laboratory, CIC biomaGUNE, San-Sebastian 20010, Spain
| | - Ayman Y Waddad
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Marcos Daniel Fernandez Leyes
- Soft Matter Nanotechnology Laboratory, CIC biomaGUNE, San-Sebastian 20010, Spain; Instituto de Fisica del Sur (IFISUR-CONICET), Av. Alem 1253, Bahia Blanca 8000, Argentina
| | | | - Bruno Espuche
- Soft Matter Nanotechnology Laboratory, CIC biomaGUNE, San-Sebastian 20010, Spain; POLYMAT, Applied Chemistry Department, Faculty of Chemistry, University of the Basque Country, UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Guipúzcoa, Spain
| | - Sofia Zuffi
- Soft Matter Nanotechnology Laboratory, CIC biomaGUNE, San-Sebastian 20010, Spain
| | - Sergio Enrique Moya
- Soft Matter Nanotechnology Laboratory, CIC biomaGUNE, San-Sebastian 20010, Spain.
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; CIBER-BBN and Department of Organic Chemistry, University of Barcelona, Barcelona 08001, Spain
| | - Beatriz G de la Torre
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; KRISP, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4001, South Africa.
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4
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Wang H, Mills J, Sun B, Cui H. Therapeutic Supramolecular Polymers: Designs and Applications. Prog Polym Sci 2024; 148:101769. [PMID: 38188703 PMCID: PMC10769153 DOI: 10.1016/j.progpolymsci.2023.101769] [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] [Indexed: 01/09/2024]
Abstract
The self-assembly of low-molecular-weight building motifs into supramolecular polymers has unlocked a new realm of materials with distinct properties and tremendous potential for advancing medical practices. Leveraging the reversible and dynamic nature of non-covalent interactions, these supramolecular polymers exhibit inherent responsiveness to their microenvironment, physiological cues, and biomolecular signals, making them uniquely suited for diverse biomedical applications. In this review, we intend to explore the principles of design, synthesis methodologies, and strategic developments that underlie the creation of supramolecular polymers as carriers for therapeutics, contributing to the treatment and prevention of a spectrum of human diseases. We delve into the principles underlying monomer design, emphasizing the pivotal role of non-covalent interactions, directionality, and reversibility. Moreover, we explore the intricate balance between thermodynamics and kinetics in supramolecular polymerization, illuminating strategies for achieving controlled sizes and distributions. Categorically, we examine their exciting biomedical applications: individual polymers as discrete carriers for therapeutics, delving into their interactions with cells, and in vivo dynamics; and supramolecular polymeric hydrogels as injectable depots, with a focus on their roles in cancer immunotherapy, sustained drug release, and regenerative medicine. As the field continues to burgeon, harnessing the unique attributes of therapeutic supramolecular polymers holds the promise of transformative impacts across the biomedical landscape.
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Affiliation(s)
- Han Wang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
- Institute for NanoBiotechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
| | - Jason Mills
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
- Institute for NanoBiotechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
| | - Boran Sun
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
- Institute for NanoBiotechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
- Institute for NanoBiotechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
- Department of Materials Science and Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Nanomedicine, The Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
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5
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Wu Y, Li H, Liu T, Xu M. Versatile Protein and Its Subunit Biomolecules for Advanced Rechargeable Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2305063. [PMID: 37474115 DOI: 10.1002/adma.202305063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/09/2023] [Accepted: 07/17/2023] [Indexed: 07/22/2023]
Abstract
Rechargeable batteries are of great significance for alleviating the growing energy crisis by providing efficient and sustainable energy storage solutions. However, the multiple issues associated with the diverse components in a battery system as well as the interphase problems greatly hinder their applications. Proteins and their subunits, peptides, and amino acids, are versatile biomolecules. Functional groups in different amino acids endow these biomolecules with unique properties including self-assembly, ion-conducting, antioxidation, great affinity to exterior species, etc. Besides, protein and its subunit materials can not only work in solid forms but also in liquid forms when dissolved in solutions, making them more versatile to realize materials engineering via diverse approaches. In this review, it is aimed to offer a comprehensive understanding of the properties of proteins and their subunits, and research progress of using these versatile biomolecules to address the engineering issues of various rechargeable batteries, including alkali-ion batteries, lithium-sulfur batteries, metal-air batteries, and flow batteries. The state-of-the-art advances in electrode, electrolyte, separator, binder, catalyst, interphase modification, as well as recycling of rechargeable batteries are involved, and the impacts of biomolecules on electrochemical properties are particularly emphasized. Finally, perspectives on this interesting field are also provided.
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Affiliation(s)
- Yulun Wu
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P.R. China
| | - Huangxu Li
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, P.R. China
| | - Tiancheng Liu
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, P.R. China
| | - Ming Xu
- School of Chemistry, Engineering Research Center of Energy Storage Materials and Devices, Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
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6
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Du J, You Y, Reis RL, Kundu SC, Li J. Manipulating supramolecular gels with surfactants: Interfacial and non-interfacial mechanisms. Adv Colloid Interface Sci 2023; 318:102950. [PMID: 37352741 DOI: 10.1016/j.cis.2023.102950] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 05/03/2023] [Accepted: 06/14/2023] [Indexed: 06/25/2023]
Abstract
Gel is a class of self-supporting soft materials with applications in many fields. Fast, controllable gelation, micro/nano structure and suitable rheological properties are essential considerations for the design of gels for specific applications. Many methods can be used to control these parameters, among which the additive approach is convenient as it is a simple physical mixing process with significant advantages, such as avoidance of pH change and external energy fields (ultrasound, UV light and others). Although surfactants are widely used to control the formation of many materials, particularly nanomaterials, their effects on gelation are less known. This review summarizes the studies that utilized different surfactants to control the formation, structure, and properties of molecular and silk fibroin gels. The mechanisms of surfactants, which are interfacial and non-interfacial effects, are classified and discussed. Knowledge and technical gaps are identified, and perspectives for further research are outlined. This review is expected to inspire increasing research interest in using surfactants for designing/fabricating gels with desirable formation kinetics, structure, properties and functionalities.
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Affiliation(s)
- Juan Du
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3220, Australia
| | - Yue You
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3220, Australia
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Subhas C Kundu
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Jingliang Li
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3220, Australia.
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7
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Yang S, Wang M, Wang T, Sun M, Huang H, Shi X, Duan S, Wu Y, Zhu J, Liu F. Self-assembled short peptides: Recent advances and strategies for potential pharmaceutical applications. Mater Today Bio 2023; 20:100644. [PMID: 37214549 PMCID: PMC10199221 DOI: 10.1016/j.mtbio.2023.100644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/10/2023] [Accepted: 04/23/2023] [Indexed: 05/24/2023] Open
Abstract
Self-assembled short peptides have intrigued scientists due to the convenience of synthesis, good biocompatibility, low toxicity, inherent biodegradability and fast response to change in the physiological environment. Therefore, it is necessary to present a comprehensive summary of the recent advances in the last decade regarding the construction, route of administration and application of self-assembled short peptides based on the knowledge on their unique and specific ability of self-assembly. Herein, we firstly explored the molecular mechanisms of self-assembly of short peptides, such as non-modified amino acids, as well as Fmoc-modified, N-functionalized, and C-functionalized peptides. Next, cell penetration, fusion, and peptide targeting in peptide-based drug delivery were characterized. Then, the common administration routes and the potential pharmaceutical applications (drug delivery, antibacterial activity, stabilizers, imaging agents, and applications in bioengineering) of peptide drugs were respectively summarized. Last but not least, some general conclusions and future perspectives in the relevant fields were briefly listed. Although with certain challenges, great opportunities are offered by self-assembled short peptides to the fascinating area of drug development.
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Affiliation(s)
- Shihua Yang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
- Department of Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110102, China
| | - Mingge Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Tianye Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
- Department of Anus and Intestine Surgery, The First Hospital of Dalian Medical University, Dalian, 116000, China
| | - Mengchi Sun
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Hanwei Huang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
- Department of Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110102, China
| | - Xianbao Shi
- Department of Pharmacy, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Shijie Duan
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
- Department of Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110102, China
| | - Ying Wu
- Department of Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110102, China
| | - Jiaming Zhu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
| | - Funan Liu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Ministry of Education, Shenyang, 110001, China
- Department of Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110102, China
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8
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Abstract
Enzymes fold into three-dimensional structures to distribute amino acid residues for catalysis, which inspired the supramolecular approach to construct enzyme-mimicking catalysts. A key concern in the development of supramolecular strategies is the ability to confine and orient functional groups to form enzyme-like active sites in artificial materials. This review introduces the design principles and construction of supramolecular nanomaterials exhibiting catalytic functions of heme-dependent enzymes, a large class of metalloproteins, which rely on a heme cofactor and spatially configured residues to catalyze diverse reactions via a complex multistep mechanism. We focus on the structure-activity relationship of the supramolecular catalysts and their applications in materials synthesis/degradation, biosensing, and therapeutics. The heme-free catalysts that catalyze reactions achieved by hemeproteins are also briefly discussed. Towards the end of the review, we discuss the outlook on the challenges related to catalyst design and future prospective, including the development of structure-resolving techniques and design concepts, with the aim of creating enzyme-mimicking materials that possess catalytic power rivaling that of natural enzymes..
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Affiliation(s)
- Yuanxi Liu
- State Key Laboratory of Organic-Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Ministry of Education), Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhen-Gang Wang
- State Key Laboratory of Organic-Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Ministry of Education), Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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9
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Binaymotlagh R, Chronopoulou L, Palocci C. Peptide-Based Hydrogels: Template Materials for Tissue Engineering. J Funct Biomater 2023; 14:jfb14040233. [PMID: 37103323 PMCID: PMC10145623 DOI: 10.3390/jfb14040233] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 04/28/2023] Open
Abstract
Tissue and organ regeneration are challenging issues, yet they represent the frontier of current research in the biomedical field. Currently, a major problem is the lack of ideal scaffold materials' definition. As well known, peptide hydrogels have attracted increasing attention in recent years thanks to significant properties such as biocompatibility, biodegradability, good mechanical stability, and tissue-like elasticity. Such properties make them excellent candidates for 3D scaffold materials. In this review, the first aim is to describe the main features of a peptide hydrogel in order to be considered as a 3D scaffold, focusing in particular on mechanical properties, as well as on biodegradability and bioactivity. Then, some recent applications of peptide hydrogels in tissue engineering, including soft and hard tissues, will be discussed to analyze the most relevant research trends in this field.
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Affiliation(s)
- Roya Binaymotlagh
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
| | - Laura Chronopoulou
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
| | - Cleofe Palocci
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
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10
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Hisamatsu Y, Cheng F, Yamamoto K, Takase H, Umezawa N, Higuchi T. Control of the stepwise self-assembly process of a pH-responsive amphiphilic 4-aminoquinoline-tetraphenylethene conjugate. NANOSCALE 2023; 15:3177-3187. [PMID: 36655765 DOI: 10.1039/d2nr05756e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Controlling the kinetic processes of self-assembly and switching their kinetic properties according to the changes in external environments are crucial concepts in the field of supramolecular polymers in water for biological and biomedical applications. Here we report a new self-assembling amphiphilic 4-aminoquinoline (4-AQ)-tetraphenylethene (TPE) conjugate that exhibits kinetically controllable stepwise self-assembly and has the ability of switching its kinetic nature in response to pH. The self-assembly process of the 4-AQ amphiphile comprises the formation of sphere-like nanoparticles, a transition to short nanofibers, and their growth to long nanofibers with ∼1 μm length scale at room temperature (RT). The timescale of the self-assembly process differs according to the pH-responsivity of the 4-AQ moiety in a weakly acidic to neutral pH range. Therefore, after aging for 24 h at RT, the 4-AQ amphiphile forms metastable short nanofibers at pH 5.5, while it forms thermodynamically favored long nanofibers at pH 7.4. Moreover, the modulation of nanofiber growth proceeding spontaneously at RT was achieved by switching the kinetic pathway through changing the pH between 7.4 and 5.5.
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Affiliation(s)
- Yosuke Hisamatsu
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan.
| | - Fangzhou Cheng
- Faculty of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Katsuhiro Yamamoto
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Hiroshi Takase
- Graduate School of Medical Sciences, Nagoya City University, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Naoki Umezawa
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan.
| | - Tsunehiko Higuchi
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan.
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11
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Acet Ö, Shcharbin D, Zhogla V, Kirsanov P, Halets-Bui I, Önal Acet B, Gök T, Bryszewska M, Odabaşı M. Dipeptide nanostructures: Synthesis, interactions, advantages and biomedical applications. Colloids Surf B Biointerfaces 2023; 222:113031. [PMID: 36435026 DOI: 10.1016/j.colsurfb.2022.113031] [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: 10/17/2022] [Revised: 11/12/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022]
Abstract
Short peptides are important in the design of self-assembled materials due to their versatility and flexibility. Self-assembled dipeptides, a group of peptide nanostructures, have highly attractive uses in the field of biomedicine. Recently these materials have proved to be important nanostructures because of their biocompatibility, low-cost and simplicity of synthesis, functionality/easy tunability and nano dimensions. Although there are different studies on peptide and protein-based nanostructures, more information about self-assembled nanostructures for dipeptides is still required to discover the advantages, challenges, importance, synthesis, interactions, and applications. This review describes and discusses the self-assembled dipeptide nanostructures especially for biomedical applications.
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Affiliation(s)
- Ömür Acet
- Vocational School of Health Science, Pharmacy Services Program, Tarsus University, Tarsus, Turkey.
| | - Dzmitry Shcharbin
- Institute of Biophysics and Cell Engineering of the National Academy of Sciences of Belarus, Minsk, Belarus.
| | - Victoriya Zhogla
- Institute of Biophysics and Cell Engineering of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Pavel Kirsanov
- Institute of Biophysics and Cell Engineering of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Inessa Halets-Bui
- Institute of Biophysics and Cell Engineering of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Burcu Önal Acet
- Faculty of Arts and Science, Chemistry Department, Aksaray University, Aksaray, Turkey
| | - Tuba Gök
- Faculty of Arts and Science, Chemistry Department, Aksaray University, Aksaray, Turkey
| | - Maria Bryszewska
- Department of General Biophysics, Faculty of Biology and Environmental Science, University of Lodz, Poland
| | - Mehmet Odabaşı
- Faculty of Arts and Science, Chemistry Department, Aksaray University, Aksaray, Turkey
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12
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Fowler WC. Intrinsic Fluorescence in Peptide Amphiphile Micelles with Protein-Inspired Phosphate Sensing. Biomacromolecules 2022; 23:4804-4813. [PMID: 36223894 PMCID: PMC9667461 DOI: 10.1021/acs.biomac.2c00960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Although peptide amphiphile micelles (PAMs) have been
widely studied
since they were developed in the late 1990s, to the author’s
knowledge, there have been no reports that PAMs intrinsically fluoresce
without a fluorescent tag, according to the aggregation-induced emission
(AIE) effect. This unexpected fluorescence behavior adds noteworthy
value to both the peptide amphiphile and AIE communities. For PAMs,
intrinsic fluorescence becomes another highly useful feature to add
to this well-studied material platform that features precise synthetic
control, tunable self-assembly, and straightforward functionalization,
with clear potential applications in bioinspired materials for bioimaging
and fluorescent sensing. For AIE, it is extremely rare and highly
desirable for one platform to exhibit precise tunability on multiple
length scales in aqeuous solutions, positioning PAMs as uniquely well-suited
for systematic AIE mechanistic study and sequence-specific functionalization
for bioinspired AIE applications. In this work, the author proposes
that AIE occurs across intermolecular emissive pathways created by
the closely packed peptide amide bonds in the micelle corona upon
self-assembly, with maximum excitation and emission wavelengths of
355 and 430 nm, respectively. Of the three PAMs evaluated here, the
PAM with tightly packed random coil peptide conformation and maximum
peptide length had the largest quantum yield, indicating that tuning
molecular design can further optimize the intrinsic emissive properties
of PAMs. To probe the sensing capabilities of AIE PAMs, a PAM was
designed to incorporate a protein-derived phosphate-binding sequence.
It detected phosphate down to 1 ppm through AIE-enhanced second-order
aggregation, demonstrating that AIE in PAMs leverages tunable biomimicry
to perform protein-inspired sensing.
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Affiliation(s)
- Whitney C Fowler
- Department of Engineering, Harvey Mudd College, Claremont, California 91711, United States
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13
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Lin F, Jia C, Wu FG. Intracellular Enzyme-Instructed Self-Assembly of Peptides (IEISAP) for Biomedical Applications. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196557. [PMID: 36235094 PMCID: PMC9571778 DOI: 10.3390/molecules27196557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 11/13/2022]
Abstract
Despite the remarkable significance and encouraging breakthroughs of intracellular enzyme-instructed self-assembly of peptides (IEISAP) in disease diagnosis and treatment, a comprehensive review that focuses on this topic is still desirable. In this article, we carefully review the advances in the applications of IEISAP, including the development of various bioimaging techniques, such as fluorescence imaging, photoacoustic imaging, magnetic resonance imaging, positron-emission tomography imaging, radiation imaging, and multimodal imaging, which are successfully leveraged in visualizing cancer tissues and cells, bacteria, and enzyme activity. We also summarize the utilization of IEISAP in disease treatments, including anticancer, antibacterial, and antiinflammation applications, among others. We present the design, action modes, structures, properties, functions, and performance of IEISAP materials, such as nanofibers, nanoparticles, nanoaggregates, and hydrogels. Finally, we conclude with an outlook towards future developments of IEISAP materials for biomedical applications. It is believed that this review may foster the future development of IEISAP with better performance in the biomedical field.
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14
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Li T, Lu XM, Zhang MR, Hu K, Li Z. Peptide-based nanomaterials: Self-assembly, properties and applications. Bioact Mater 2022; 11:268-282. [PMID: 34977431 PMCID: PMC8668426 DOI: 10.1016/j.bioactmat.2021.09.029] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/21/2021] [Accepted: 09/24/2021] [Indexed: 11/24/2022] Open
Abstract
Peptide-based materials that have diverse structures and functionalities are an important type of biomaterials. In former times, peptide-based nanomaterials with excellent stability were constructed through self-assembly. Compared with individual peptides, peptide-based self-assembly nanomaterials that form well-ordered superstructures possess many advantages such as good thermo- and mechanical stability, semiconductivity, piezoelectricity and optical properties. Moreover, due to their excellent biocompatibility and biological activity, peptide-based self-assembly nanomaterials have been vastly used in different fields. In this review, we provide the advances of peptide-based self-assembly nanostructures, focusing on the driving forces that dominate peptide self-assembly and assembly mechanisms of peptides. After that, we outline the synthesis and properties of peptide-based nanomaterials, followed by the applications of functional peptide nanomaterials. Finally, we provide perspectives on the challenges and future of peptide-based nanomaterials. This review summarizes the advances of peptide-based nanomaterials, focusing on the mechanisms, properties, and applications. Outlining the synthesis and properties of peptide nanomaterials is helpful for the relevant research fields. The peptide-based nanomaterials show potential applications in many fields.
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Affiliation(s)
- Tong Li
- College of Chemistry and Chemical Engineering, Center of Nanoenergy Research, Guangxi University, Nanning, 530004, China.,Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China
| | - Xian-Mao Lu
- College of Chemistry and Chemical Engineering, Center of Nanoenergy Research, Guangxi University, Nanning, 530004, China.,Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing, 101400, China
| | - Ming-Rong Zhang
- Department of Advanced Nuclear Medicine Sciences, The National Institute of Radiological Sciences, The National Institutes for Quantum and Radiological Science and Technology, Chiba, 263-8555, Japan
| | - Kuan Hu
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China.,Department of Advanced Nuclear Medicine Sciences, The National Institute of Radiological Sciences, The National Institutes for Quantum and Radiological Science and Technology, Chiba, 263-8555, Japan
| | - Zhou Li
- College of Chemistry and Chemical Engineering, Center of Nanoenergy Research, Guangxi University, Nanning, 530004, China.,Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing, 101400, China
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15
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Dong L, Chen H, Liu T, Zhu J, Yu M, Yuan Q. Poly(l-cysteine) Peptide Amphiphile Derivatives Containing Disulfide Bonds: Synthesis, Self-Assembly-Induced β-Sheet Nanostructures, pH/Reduction Dual Response, and Drug Release. Biomacromolecules 2021; 22:5374-5381. [PMID: 34846860 DOI: 10.1021/acs.biomac.1c01324] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Three disulfide bond-containing peptide amphiphiles (PA1-3) with different lengths of alkyl tails (PA1 for C6, PA2 for C12, and PA3 for C18) were synthesized by ring-opening polymerization of α-amino acid N-carboxyanhydride followed by post-polymerization modification. The peptide segments were composed of 3-mercaptopropionic acid-modified poly(l-cysteine) [P(Cys-SS-CH2CH2COOH)]. We characterized the chemical structure and molecular parameters by 1H NMR, 13C NMR, gel permeation chromatography, Fourier transform infrared spectroscopy, and circular dichroism spectroscopy. It is found that alkyl-P(Cys-SS-CH2CH2COOH) mainly presents a β-sheet conformation at the solid state. However, the PAs present predominant random coils at pH 7.4 in aqueous solutions. The β-sheet conformation increased dramatically when the concentration of the PA exceeded its critical micelle concentration (ca. 0.3 mg/mL for PA3), indicating the formation of self-assembly-induced β-sheet nanostructures. Elongation of the alkyl chain length or a decrease of the pH of the PA solution can promote the formation of the β-sheet conformation. The three PAs can self-assemble into spherical micelles or nanofibrous hydrogels, which can be utilized as nanocarriers for systemic drug delivery or implants for localized drug delivery, respectively. Cisplatin (CDDP) was loaded as a model medicine to examine the drug delivery potential of PA3. We found that the CDDP-loaded PA3 micelles are stable at pH 7.4, have a spherical morphology with a hydrodynamic diameter of ca. 52 nm, and accomplish pH/reduction dual-responsive release of CDDP. In addition, alkyl-P(Cys-SS-CH2CH2COOH) can self-assemble into nanofibrous hydrogels at pH 5.0-6.0 or upon the addition of certain metal ions and show excellent dynamic reversibility. Moreover, the CDDP-loaded PA3 hydrogel exhibits a sustained release profile and a nearly linear release over 48 h. In vitro cytotoxicity of PA3 also indicates its nontoxicity. Thus, our findings suggest that alkyl-P(Cys-SS-CH2CH2COOH) has great potential for both systemic and localized delivery of therapeutics.
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Affiliation(s)
- Liang Dong
- School of Materials and Energy, National Center for International Research on Photoelectric and Energy Materials, Yunnan University, Kunming 650091, P. R. China
| | - Hui Chen
- School of Materials and Energy, National Center for International Research on Photoelectric and Energy Materials, Yunnan University, Kunming 650091, P. R. China
| | - Ting Liu
- School of Life Science, Yunnan University, Kunming 650091, P. R. China
| | - Junming Zhu
- School of Materials and Energy, National Center for International Research on Photoelectric and Energy Materials, Yunnan University, Kunming 650091, P. R. China
| | - Min Yu
- School of Life Science, Yunnan University, Kunming 650091, P. R. China
| | - Qingmei Yuan
- School of Materials and Energy, National Center for International Research on Photoelectric and Energy Materials, Yunnan University, Kunming 650091, P. R. China
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16
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Wang C, Fu L, Hu Z, Zhong Y. A mini-review on peptide-based self-assemblies and their biological applications. NANOTECHNOLOGY 2021; 33:062004. [PMID: 34649227 DOI: 10.1088/1361-6528/ac2fe3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 10/14/2021] [Indexed: 06/13/2023]
Abstract
Peptide-based supramolecular self-assembly from peptide monomers into well-organized nanostructures, has attracted extensive attentions towards biomedical and biotechnological applications in recent decades. This spontaneous and reversible assembly process involving non-covalent bonding interactions can be artificially regulated. In this review, we have elaborated different strategies to modulate the peptide self-assembly through tuning the physicochemical and environmental conditions, includingpH, light, temperature, solvent, and enzyme. Detailed introduction of biological applications and future potential of the peptide-based nano-assemblies will also be given.
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Affiliation(s)
- Chenlei Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Linping Fu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Zhiyuan Hu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Yeteng Zhong
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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17
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Jeong H, Park W, Kim DH, Na K. Dynamic nanoassemblies of nanomaterials for cancer photomedicine. Adv Drug Deliv Rev 2021; 177:113954. [PMID: 34478780 DOI: 10.1016/j.addr.2021.113954] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/09/2021] [Accepted: 08/27/2021] [Indexed: 12/11/2022]
Abstract
Photomedicine has long been used for treating cancerous diseases. With advances in chemical and material sciences, various types of light-activated photosensitizers (PSs) have been developed for effective photodynamic therapy (PDT) and photothermal therapy (PTT). However, conventional organic/inorganic materials-based PSs lack disease recognition capability and show limited therapeutic effects in addition to side effects. Recently, intelligent dynamic nanoassemblies that are activated in a tumor environment have been extensively researched to target diseased tissues more effectively, for increasing therapeutic effectiveness while minimizing side effects. This paper presents the latest dynamic nanoassemblies for effective PDT or PTT and combination phototherapies, including immunotherapy and image-guided therapy. Dynamic self-assembly exhibits great potential for clinical translation in diagnosis and treatment through its integrated versatility. Nanoassemblies based on multidisciplinary technology are a promising technique for treating incurable cancerous diseases in the future.
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Affiliation(s)
- Hayoon Jeong
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea; Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea
| | - Wooram Park
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea; Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea
| | - Dong-Hyun Kim
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Chicago, IL 60611, USA; Department of Biomedical Engineering, McCormick School of Engineering, Evanston, IL 60208, USA; Department of Bioengineering, The University of Illinois at Chicago, Chicago, IL 60607, USA.
| | - Kun Na
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea; Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi 14662, Republic of Korea.
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18
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Peressotti S, Koehl GE, Goding JA, Green RA. Self-Assembling Hydrogel Structures for Neural Tissue Repair. ACS Biomater Sci Eng 2021; 7:4136-4163. [PMID: 33780230 PMCID: PMC8441975 DOI: 10.1021/acsbiomaterials.1c00030] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022]
Abstract
Hydrogel materials have been employed as biological scaffolds for tissue regeneration across a wide range of applications. Their versatility and biomimetic properties make them an optimal choice for treating the complex and delicate milieu of neural tissue damage. Aside from finely tailored hydrogel properties, which aim to mimic healthy physiological tissue, a minimally invasive delivery method is essential to prevent off-target and surgery-related complications. The specific class of injectable hydrogels termed self-assembling peptides (SAPs), provide an ideal combination of in situ polymerization combined with versatility for biofunctionlization, tunable physicochemical properties, and high cytocompatibility. This review identifies design criteria for neural scaffolds based upon key cellular interactions with the neural extracellular matrix (ECM), with emphasis on aspects that are reproducible in a biomaterial environment. Examples of the most recent SAPs and modification methods are presented, with a focus on biological, mechanical, and topographical cues. Furthermore, SAP electrical properties and methods to provide appropriate electrical and electrochemical cues are widely discussed, in light of the endogenous electrical activity of neural tissue as well as the clinical effectiveness of stimulation treatments. Recent applications of SAP materials in neural repair and electrical stimulation therapies are highlighted, identifying research gaps in the field of hydrogels for neural regeneration.
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Affiliation(s)
- Sofia Peressotti
- Department
of Bioengineering and Centre for Neurotechnology, Imperial College London, London SW72AS, United Kingdom
| | - Gillian E. Koehl
- Department
of Bioengineering and Centre for Neurotechnology, Imperial College London, London SW72AS, United Kingdom
| | - Josef A. Goding
- Department
of Bioengineering and Centre for Neurotechnology, Imperial College London, London SW72AS, United Kingdom
| | - Rylie A. Green
- Department
of Bioengineering and Centre for Neurotechnology, Imperial College London, London SW72AS, United Kingdom
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19
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Synthesis, Characterization and Evaluation of Peptide Nanostructures for Biomedical Applications. Molecules 2021; 26:molecules26154587. [PMID: 34361740 PMCID: PMC8348434 DOI: 10.3390/molecules26154587] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/04/2021] [Accepted: 07/17/2021] [Indexed: 12/19/2022] Open
Abstract
There is a challenging need for the development of new alternative nanostructures that can allow the coupling and/or encapsulation of therapeutic/diagnostic molecules while reducing their toxicity and improving their circulation and in-vivo targeting. Among the new materials using natural building blocks, peptides have attracted significant interest because of their simple structure, relative chemical and physical stability, diversity of sequences and forms, their easy functionalization with (bio)molecules and the possibility of synthesizing them in large quantities. A number of them have the ability to self-assemble into nanotubes, -spheres, -vesicles or -rods under mild conditions, which opens up new applications in biology and nanomedicine due to their intrinsic biocompatibility and biodegradability as well as their surface chemical reactivity via amino- and carboxyl groups. In order to obtain nanostructures suitable for biomedical applications, the structure, size, shape and surface chemistry of these nanoplatforms must be optimized. These properties depend directly on the nature and sequence of the amino acids that constitute them. It is therefore essential to control the order in which the amino acids are introduced during the synthesis of short peptide chains and to evaluate their in-vitro and in-vivo physico-chemical properties before testing them for biomedical applications. This review therefore focuses on the synthesis, functionalization and characterization of peptide sequences that can self-assemble to form nanostructures. The synthesis in batch or with new continuous flow and microflow techniques will be described and compared in terms of amino acids sequence, purification processes, functionalization or encapsulation of targeting ligands, imaging probes as well as therapeutic molecules. Their chemical and biological characterization will be presented to evaluate their purity, toxicity, biocompatibility and biodistribution, and some therapeutic properties in vitro and in vivo. Finally, their main applications in the biomedical field will be presented so as to highlight their importance and advantages over classical nanostructures.
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20
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Casellas NM, Albertazzi L, Pujals S, Torres T, García-Iglesias M. Unveiling Polymerization Mechanism in pH-regulated Supramolecular Fibers in Aqueous Media. Chemistry 2021; 27:11056-11060. [PMID: 34096656 PMCID: PMC8456867 DOI: 10.1002/chem.202101660] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Indexed: 12/15/2022]
Abstract
An amine functionalized C3‐symmetric benzotrithiophene (BTT) monomer has been designed and synthetized in order to form pH responsive one‐dimensional supramolecular polymers in aqueous media. While most of the reported studies looked at the effect of pH on the size of the aggregates, herein, a detailed mechanistic study is reported, carried out upon modifying the pH to trigger the formation of positively charged ammonium groups. A dramatic and reversible change in the polymerization mechanism and size of the supramolecular fibers is observed and ascribed to the combination of Coulombic repulsive forces and higher monomer solubility. Furthermore, the induced frustrated growth of the fibers is further employed to finely control the one‐dimensional supramolecular polymerisation and copolymerization processes.
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Affiliation(s)
- Nicolás M Casellas
- Department of Organic Chemistry, Universidad Autónoma de Madrid (UAM) Institute for Advanced Research in Chemical Sciences (IAdChem), Calle Francisco Tomás y Valiente, 7, 28049, Madrid, Spain.,IMDEA Nanociencia, c/ Faraday 9, Cantoblanco, 28049, Spain
| | - Lorenzo Albertazzi
- Nanoscopy for Nanomedicine group Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST) Carrer Baldiri Reixac 15-21, 08024, Barcelona, Spain.,Department of Biomedical Engineering and ICMS, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
| | - Sílvia Pujals
- Nanoscopy for Nanomedicine group Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST) Carrer Baldiri Reixac 15-21, 08024, Barcelona, Spain.,Department of Electronics and Biomedical Engineering Faculty of Physics, Universitat de Barcelona, Av. Diagonal 647, 08028, Barcelona, Spain
| | - Tomás Torres
- Department of Organic Chemistry, Universidad Autónoma de Madrid (UAM) Institute for Advanced Research in Chemical Sciences (IAdChem), Calle Francisco Tomás y Valiente, 7, 28049, Madrid, Spain.,IMDEA Nanociencia, c/ Faraday 9, Cantoblanco, 28049, Spain
| | - Miguel García-Iglesias
- Department of Organic Chemistry, Universidad Autónoma de Madrid (UAM) Institute for Advanced Research in Chemical Sciences (IAdChem), Calle Francisco Tomás y Valiente, 7, 28049, Madrid, Spain.,IMDEA Nanociencia, c/ Faraday 9, Cantoblanco, 28049, Spain.,QUIPRE Department, University of Cantabria, Avd. de Los Castros, 46, 39005, Santander, Spain
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21
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Zhu L, Shi Y, Xiong Y, Ba L, Li Q, Qiu M, Zou Z, Peng G. Emerging self-assembling peptide nanomaterial for anti-cancer therapy. J Biomater Appl 2021; 36:882-901. [PMID: 34180306 DOI: 10.1177/08853282211027882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recently it is mainly focused on anti-tumor comprehensive treatments like finding target tumor cells or activating immune cells to inhibit tumor recurrence and metastasis. At present, chemotherapy and molecular-targeted drugs can inhibit tumor cell growth to a certain extent. However, multi-drug resistance and immune escape often make it difficult for new drugs to achieve expected effects. Peptide hydrogel nanoparticles is a new type of biological material with functional peptide chains as the core and self-assembling peptide (SAP) as the framework. It has a variety of significant biological functions, including effective local inflammation suppression and non-drug-resistant cell killing. Besides, it can induce immune activation more persistently in an adjuvant independent manner when compared with simple peptides. Thus, SAP nanomaterial has great potential in regulating cell physiological functions, drug delivery and sensitization, vaccine design and immunotherapy. Not only that, it is also a potential way to focus on some specific proteins and cells through peptides, which has already been examined in previous research. A full understanding of the function and application of SAP nanoparticles can provide a simple and practical strategy for the development of anti-tumor drugs and vaccine design, which contributes to the historical transition of peptide nanohydrogels from bench to bedside and brings as much survival benefits as possible to cancer patients.
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Affiliation(s)
- Lisheng Zhu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yangyang Shi
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Xiong
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Ba
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiuting Li
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mengjun Qiu
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhenwei Zou
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Peng
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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22
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Schuster GB, Cafferty BJ, Karunakaran SC, Hud NV. Water-Soluble Supramolecular Polymers of Paired and Stacked Heterocycles: Assembly, Structure, Properties, and a Possible Path to Pre-RNA. J Am Chem Soc 2021; 143:9279-9296. [PMID: 34152760 DOI: 10.1021/jacs.0c13081] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The hypothesis that RNA and DNA are products of chemical and biological evolution has motivated our search for alternative nucleic acids that may have come earlier in the emergence of life-polymers that possess a proclivity for covalent and non-covalent self-assembly not exhibited by RNA. Our investigations have revealed a small set of candidate ancestral nucleobases that self-assemble into hexameric rosettes that stack in water to form long, twisted, rigid supramolecular polymers. These structures exhibit properties that provide robust solutions to long-standing problems that have stymied the search for a prebiotic synthesis of nucleic acids. Moreover, their examination by experimental and computational methods provides insight into the chemical and physical principles that govern a particular class of water-soluble one-dimensional supramolecular polymers. In addition to efficient self-assembly, their lengths and polydispersity are modulated by a wide variety of positively charged, planar compounds; their assembly and disassembly are controlled over an exceedingly narrow pH range; they exhibit spontaneous breaking of symmetry; and homochirality emerges through non-covalent cross-linking during hydrogel formation. Some of these candidate ancestral nucleobases spontaneously form glycosidic bonds with ribose and other sugars, and, most significantly, functionalized forms of these heterocycles form supramolecular structures and covalent polymers under plausibly prebiotic conditions. This Perspective recounts a journey of discovery that continues to reveal attractive answers to questions concerning the origins of life and to uncover the principles that control the structure and properties of water-soluble supramolecular polymers.
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Affiliation(s)
- Gary B Schuster
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.,NSF-NASA Center for Chemical Evolution, Atlanta, Georgia 30332, United States
| | - Brian J Cafferty
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.,NSF-NASA Center for Chemical Evolution, Atlanta, Georgia 30332, United States
| | - Suneesh C Karunakaran
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.,NSF-NASA Center for Chemical Evolution, Atlanta, Georgia 30332, United States
| | - Nicholas V Hud
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.,NSF-NASA Center for Chemical Evolution, Atlanta, Georgia 30332, United States
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23
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Ryzhkov NV, Nikolaev KG, Ivanov AS, Skorb EV. Infochemistry and the Future of Chemical Information Processing. Annu Rev Chem Biomol Eng 2021; 12:63-95. [PMID: 33909470 DOI: 10.1146/annurev-chembioeng-122120-023514] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Nowadays, information processing is based on semiconductor (e.g., silicon) devices. Unfortunately, the performance of such devices has natural limitations owing to the physics of semiconductors. Therefore, the problem of finding new strategies for storing and processing an ever-increasing amount of diverse data is very urgent. To solve this problem, scientists have found inspiration in nature, because living organisms have developed uniquely productive and efficient mechanisms for processing and storing information. We address several biological aspects of information and artificial models mimicking corresponding bioprocesses. For instance, we review the formation of synchronization patterns and the emergence of order out of chaos in model chemical systems. We also consider molecular logic and ion fluxes as information carriers. Finally, we consider recent progress in infochemistry, a new direction at the interface of chemistry, biology, and computer science, considering unconventional methods of information processing.
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Affiliation(s)
- Nikolay V Ryzhkov
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Konstantin G Nikolaev
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Artemii S Ivanov
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
| | - Ekaterina V Skorb
- Infochemistry Scientific Center of ITMO University, 191002 Saint Petersburg, Russia; , , ,
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24
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Yamamoto S, Nishimura K, Morita K, Kanemitsu S, Nishida Y, Morimoto T, Aoi T, Tamura A, Maruyama T. Microenvironment pH-Induced Selective Cell Death for Potential Cancer Therapy Using Nanofibrous Self-Assembly of a Peptide Amphiphile. Biomacromolecules 2021; 22:2524-2531. [PMID: 33960189 DOI: 10.1021/acs.biomac.1c00267] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Self-assembly of synthetic molecules has been drawing broad attention as a novel emerging approach in drug discovery. Here, we report selective cell death induced by a novel peptide amphiphile that self-assembles to form entangled nanofibers (hydrogel) based on intracellular pH (pHi). We found that a palmitoylated hexapeptide (C16-VVAEEE) formed a hydrogel below pH 7. The formation of the nanofibrous self-assembly was responsive to a small pH change around pH 7. The cytotoxicity of C16-VVAEEE was correlated with pHi of cells. Microscope observation demonstrated the self-assembly of C16-VVAEEE inside HEK293 cells. In vivo experiments revealed that the transcutaneous administration of C16-VVAEEE showed remarkable anti-tumor activity. This study proposes that distinct microenvironment inside living cells can be used as a trigger for the intracellular self-assembly of a peptide amphiphile, which provide a new clue to drug discovery.
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Affiliation(s)
- Shota Yamamoto
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Kanon Nishimura
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Kenta Morita
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Sayuki Kanemitsu
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Yuki Nishida
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Tomoyuki Morimoto
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Takashi Aoi
- Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe 657-8501, Japan
| | - Atsuo Tamura
- Graduate School of Science, Department of Chemistry, Kobe University, Nada, Kobe 657-8501, Japan
| | - Tatsuo Maruyama
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan.,Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
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25
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Panja S, Adams DJ. Stimuli responsive dynamic transformations in supramolecular gels. Chem Soc Rev 2021; 50:5165-5200. [PMID: 33646219 DOI: 10.1039/d0cs01166e] [Citation(s) in RCA: 159] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Supramolecular gels are formed by the self-assembly of small molecules under the influence of various non-covalent interactions. As the interactions are individually weak and reversible, it is possible to perturb the gels easily, which in turn enables fine tuning of their properties. Synthetic supramolecular gels are kinetically trapped and usually do not show time variable changes in material properties after formation. However, such materials potentially become switchable when exposed to external stimuli like temperature, pH, light, enzyme, redox, and chemical analytes resulting in reconfiguration of gel matrix into a different type of network. Such transformations allow gel-to-gel transitions while the changes in the molecular aggregation result in alteration of physical and chemical properties of the gel with time. Here, we discuss various methods that have been used to achieve gel-to-gel transitions by modifying a pre-formed gel material through external perturbation. We also describe methods that allow time-dependent autonomous switching of gels into different networks enabling synthesis of next generation functional materials. Dynamic modification of gels allows construction of an array of supramolecular gels with various properties from a single material which eventually extend the limit of applications of the gels. In some cases, gel-to-gel transitions lead to materials that cannot be accessed directly. Finally, we point out the necessity and possibility of further exploration of the field.
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Affiliation(s)
- Santanu Panja
- School of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK.
| | - Dave J Adams
- School of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK.
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26
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Soto F, Wang J, Deshmukh S, Demirci U. Reversible Design of Dynamic Assemblies at Small Scales. ADVANCED INTELLIGENT SYSTEMS (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 3:2000193. [PMID: 35663639 PMCID: PMC9165726 DOI: 10.1002/aisy.202000193] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Indexed: 05/08/2023]
Abstract
Emerging bottom-up fabrication methods have enabled the assembly of synthetic colloids, microrobots, living cells, and organoids to create intricate structures with unique properties that transcend their individual components. This review provides an access point to the latest developments in externally driven assembly of synthetic and biological components. In particular, we emphasize reversibility, which enables the fabrication of multiscale systems that would not be possible under traditional techniques. Magnetic, acoustic, optical, and electric fields are the most promising methods for controlling the reversible assembly of biological and synthetic subunits since they can reprogram their assembly by switching on/off the external field or shaping these fields. We feature capabilities to dynamically actuate the assembly configuration by modulating the properties of the external stimuli, including frequency and amplitude. We describe the design principles which enable the assembly of reconfigurable structures. Finally, we foresee that the high degree of control capabilities offered by externally driven assembly will enable broad access to increasingly robust design principles towards building advanced dynamic intelligent systems.
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Affiliation(s)
- Fernando Soto
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine Stanford University, Palo Alto, California, 94304-5427, USA
- Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, California 94304-5427, USA
| | - Jie Wang
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine Stanford University, Palo Alto, California, 94304-5427, USA
- Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, California 94304-5427, USA
| | - Shreya Deshmukh
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine Stanford University, Palo Alto, California, 94304-5427, USA
- Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, California 94304-5427, USA
- Department of Bioengineering, School of Engineering, School of Medicine, Stanford University, Stanford, California, 94305-4125, USA
| | - Utkan Demirci
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine Stanford University, Palo Alto, California, 94304-5427, USA
- Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, California 94304-5427, USA
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27
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Fowler WC, Deng C, Griffen GM, Teodoro OT, Guo AZ, Zaiden M, Gottlieb M, de Pablo JJ, Tirrell MV. Harnessing Peptide Binding to Capture and Reclaim Phosphate. J Am Chem Soc 2021; 143:4440-4450. [PMID: 33721492 DOI: 10.1021/jacs.1c01241] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
With rising consumer demands, society is tapping into wastewater as an innovative source to recycle depleting resources. Novel reclamation technologies have been recently explored for this purpose, including several that optimize natural biological processes for targeted reclamation. However, this emerging field has a noticeable dearth of synthetic material technologies that are programmed to capture, release, and recycle specified targets; and of the novel materials that do exist, synthetic platforms incorporating biologically inspired mechanisms are rare. We present here a prototype of a materials platform utilizing peptide amphiphiles that has been molecularly engineered to sequester, release, and reclaim phosphate through a stimuli-responsive pH trigger, exploiting a protein-inspired binding mechanism that is incorporated directly into the self-assembled material network. This material is able to harvest and controllably release phosphate for multiple cycles of reuse, and it is selective over nitrate and nitrite. We have determined by simulations that the binding conformation of the peptide becomes constrained in the dense micelle corona at high pH such that phosphate is expelled when it otherwise would be preferentially bound. However, at neutral pH, this dense structure conversely employs multichain binding to further stabilize phosphate when it would otherwise be unbound, opening opportunities for higher-order conformational binding design to be engineered into this controllably packed corona. With this work, we are pioneering a new platform to be readily altered to capture other valuable targets, presenting a new class of capture and release materials for recycling resources on the nanoscale.
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Affiliation(s)
- Whitney C Fowler
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Chuting Deng
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Gabriella M Griffen
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - O. Therese Teodoro
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Ashley Z Guo
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Michal Zaiden
- Chemical Engineering Department, Ben-Gurion University, Beer Sheva 841050, Israel
| | - Moshe Gottlieb
- Chemical Engineering Department, Ben-Gurion University, Beer Sheva 841050, Israel
| | - Juan J de Pablo
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
- Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Matthew V Tirrell
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
- Argonne National Laboratory, Lemont, Illinois 60439, United States
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28
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Jiang T, Liu C, Xu X, He B, Mo R. Formation Mechanism and Biomedical Applications of Protease-Manipulated Peptide Assemblies. Front Bioeng Biotechnol 2021; 9:598050. [PMID: 33718335 PMCID: PMC7952644 DOI: 10.3389/fbioe.2021.598050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 02/04/2021] [Indexed: 12/02/2022] Open
Abstract
Exploiting enzyme-catalyzed reactions to manipulate molecular assembly has been considered as an attractive bottom-up nanofabrication approach to developing a variety of nano-, micro-, and macroscale structures. Upon enzymatic catalysis, peptides and their derivatives transform to assemblable building blocks that form ordered architecture by non-covalent interactions. The peptide assemblies with unique characteristics have great potential for applications in bionanotechnology and biomedicine. In this mini review, we describe typical mechanisms of the protease-instructed peptide assembly via bond-cleaving or bond-forming reactions, and outline biomedical applications of the peptide assemblies, such as drug depot, sustained release, controlled release, gelation-regulated cytotoxicity, and matrix construction.
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Affiliation(s)
- Tianyue Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Chendan Liu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Xiao Xu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Bingfang He
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Ran Mo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
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29
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Gong Z, Liu X, Zhou B, Wang G, Guan X, Xu Y, Zhang J, Hong Z, Cao J, Sun X, Gao Z, Lu H, Pan X, Bai J. Tumor acidic microenvironment-induced drug release of RGD peptide nanoparticles for cellular uptake and cancer therapy. Colloids Surf B Biointerfaces 2021; 202:111673. [PMID: 33714186 DOI: 10.1016/j.colsurfb.2021.111673] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 01/13/2021] [Accepted: 03/02/2021] [Indexed: 12/24/2022]
Abstract
Spatial accuracy is crucial in drug delivery, especially to increase the efficacy and reduce the side effects of antitumor drugs. In this study, we developed a simple and broadly applicable strategy in which a target peptide ligand was introduced to construct a pH-responsive drug-loading system to achieve targeted delivery and drug release in lesions. In addition to reaching the tumor tissue through passive targeting modalities such as the enhanced permeability and retention (EPR) effect, active targeting nanoparticles used RGD motifs coupled to nanocarriers to specifically bind certain integrins, such as ανβ3, which is expressed on the surface of tumor cells, to achieve active tumor cell targeting. Self-assembling peptides have significant advantages in their structural design. The amphiphilic peptide LKR could form a spherical and self-assembled nanoparticle, which encapsulated the fat-soluble antitumor drug doxorubicin (Dox) in neutral medium. The Dox-encapsulating peptide nanoparticles swelled and burst, rapidly releasing Dox in an acidic microenvironment. Flow cytometry and fluorescence detection showed that the self-assembled LKR nanoparticles enhanced the drug accumulation in tumor cells compared with normal mammalian cells. The Dox-encapsulating peptide nanoparticles exhibited desirable antitumor effects in vivo. In summary, the acidic microenvironment of tumors was used to induce drug release from a targeted peptide drug-loading system to enhance cellular uptake and therapeutic effects in situ, providing a promising therapeutic approach for the treatment of major diseases such as hepatoma.
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Affiliation(s)
- Zhongying Gong
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Xiaoying Liu
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Baolong Zhou
- School of Pharmacy, Weifang Medical University, Weifang, 261053, PR China
| | - Guohui Wang
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China.
| | - Xiuwen Guan
- School of Pharmacy, Weifang Medical University, Weifang, 261053, PR China
| | - Ying Xu
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Juanjuan Zhang
- Department of Oral Biology, Wei Fang Medical University, Weifang, 261053, PR China
| | - Zexin Hong
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Juanjuan Cao
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Xirui Sun
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Zhiqin Gao
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Haozheng Lu
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China
| | - Xingliang Pan
- Microbiology Laboratory, Beijing General Station of Animal Husbandry, Beijing, 100107, PR China
| | - Jingkun Bai
- School of Bioscience and Technology, Weifang Medical University, Weifang, 261053, PR China.
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30
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Barbee MH, Wright ZM, Allen BP, Taylor HF, Patteson EF, Knight AS. Protein-Mimetic Self-Assembly with Synthetic Macromolecules. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02826] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Meredith H. Barbee
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Zoe M. Wright
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Benjamin P. Allen
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Hailey F. Taylor
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Emily F. Patteson
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Abigail S. Knight
- Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
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31
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Dilip H, Chakraborty D. Structural and dynamical properties of water in surfactant-like peptide-based nanotubes: Effect of pore size, tube length and charge. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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32
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Liu S, Du P, Sun H, Yu HY, Wang ZG. Bioinspired Supramolecular Catalysts from Designed Self-Assembly of DNA or Peptides. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03753] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Siyuan Liu
- State Key Laboratory of Organic−Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing University of Chemical Technology, Beijing 100029, China
- College of Chemistry and Materials Science, Anhui Normal University, 189 Jiuhua Nanlu, Wuhu, Anhui 241002, China
| | - Peidong Du
- State Key Laboratory of Organic−Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing University of Chemical Technology, Beijing 100029, China
| | - Hao Sun
- State Key Laboratory of Organic−Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing University of Chemical Technology, Beijing 100029, China
| | - Hai-Yin Yu
- College of Chemistry and Materials Science, Anhui Normal University, 189 Jiuhua Nanlu, Wuhu, Anhui 241002, China
| | - Zhen-Gang Wang
- State Key Laboratory of Organic−Inorganic Composites, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing University of Chemical Technology, Beijing 100029, China
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33
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Guo J, Tian C, Xu B. Biomaterials based on noncovalent interactions of small molecules. EXCLI JOURNAL 2020; 19:1124-1140. [PMID: 33088250 PMCID: PMC7573174 DOI: 10.17179/excli2020-2656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 07/27/2020] [Indexed: 11/10/2022]
Abstract
Unlike conventional materials that covalent bonds connecting atoms as the major force to hold the materials together, supramolecular biomaterials rely on noncovalent intermolecular interactions to assemble. The reversibility and biocompatibility of supramolecular biomaterials render them with diverse range of functions and lead to rapid development in the past two decades. This review focuses on the noncovalent and enzymatic control of supramolecular biomaterials, with the introduction to various triggering mechanism to initiate self-assembly. Representative applications of supramolecular biomaterials are highlighted in four categories: tissue engineering, cancer therapy, drug delivery, and molecular imaging. By introducing various applications, we intend to show enzymatic control and noncovalent interactions as a powerful tool for achieving spatiotemporal control of biomaterials both invitro and in vivo for biomedicine.
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Affiliation(s)
- Jiaqi Guo
- Department of Chemistry, Brandeis University, 415 South St., Waltham, MA 02453, USA
| | - Changhao Tian
- Department of Physics, Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, China
| | - Bing Xu
- Department of Chemistry, Brandeis University, 415 South St., Waltham, MA 02453, USA
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34
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Ding X, Zhao H, Li Y, Lee AL, Li Z, Fu M, Li C, Yang YY, Yuan P. Synthetic peptide hydrogels as 3D scaffolds for tissue engineering. Adv Drug Deliv Rev 2020; 160:78-104. [PMID: 33091503 DOI: 10.1016/j.addr.2020.10.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/25/2020] [Accepted: 10/13/2020] [Indexed: 12/13/2022]
Abstract
The regeneration of tissues and organs poses an immense challenge due to the extreme complexity in the research work involved. Despite the tissue engineering approach being considered as a promising strategy for more than two decades, a key issue impeding its progress is the lack of ideal scaffold materials. Nature-inspired synthetic peptide hydrogels are inherently biocompatible, and its high resemblance to extracellular matrix makes peptide hydrogels suitable 3D scaffold materials. This review covers the important aspects of peptide hydrogels as 3D scaffolds, including mechanical properties, biodegradability and bioactivity, and the current approaches in creating matrices with optimized features. Many of these scaffolds contain peptide sequences that are widely reported for tissue repair and regeneration and these peptide sequences will also be discussed. Furthermore, 3D biofabrication strategies of synthetic peptide hydrogels and the recent advances of peptide hydrogels in tissue engineering will also be described to reflect the current trend in the field. In the final section, we will present the future outlook in the design and development of peptide-based hydrogels for translational tissue engineering applications.
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Affiliation(s)
- Xin Ding
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China.
| | - Huimin Zhao
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Yuzhen Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Ashlynn Lingzhi Lee
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Zongshao Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Mengjing Fu
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Chengnan Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore.
| | - Peiyan Yuan
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China.
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35
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Gallo E, Rosa E, Diaferia C, Rossi F, Tesauro D, Accardo A. Systematic overview of soft materials as a novel frontier for MRI contrast agents. RSC Adv 2020; 10:27064-27080. [PMID: 35515779 PMCID: PMC9055484 DOI: 10.1039/d0ra03194a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 07/02/2020] [Indexed: 02/02/2023] Open
Abstract
Magnetic resonance imaging (MRI) is a well-known diagnostic technique used to obtain high quality images in a non-invasive manner. In order to increase the contrast between normal and pathological regions in the human body, positive (T1) or negative (T2) contrast agents (CAs) are commonly intravenously administered. The most efficient class of T1-CAs are based on kinetically stable and thermodynamically inert gadolinium complexes. In the last two decades many novel macro- and supramolecular CAs have been proposed. These approaches have been optimized to increase the performance of the CAs in terms of the relaxivity values and to reduce the administered dose, decreasing the toxicity and giving better safety and pharmacokinetic profiles. The improved performances may also allow further information to be gained on the pathological and physiological state of the human body. The goal of this review is to report a systematic overview of the nanostructurated CAs obtained and developed by manipulating soft materials at the nanometer scale. Specifically, our attention is centered on recent examples of fibers, hydrogels and nanogel formulations, that seem particularly promising for overcoming the problematic issues that have recently pushed the European Medicines Agency (EMA) to withdraw linear CAs from the market. Gd(iii)-nanostructurated Constrast Agents (CAs) for Magnetic Resonance Imaging (MRI) can be designed and developed by manipulating soft material, including fibers, hydrogels and nanogels, in the nanometer scale.![]()
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Affiliation(s)
- Enrico Gallo
- IRCCS SDN Via E. Gianturco 113 80143 Napoli Italy
| | - Elisabetta Rosa
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II" Via Mezzocannone 16 80134-Naples Italy
| | - Carlo Diaferia
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II" Via Mezzocannone 16 80134-Naples Italy
| | - Filomena Rossi
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II" Via Mezzocannone 16 80134-Naples Italy
| | - Diego Tesauro
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II" Via Mezzocannone 16 80134-Naples Italy
| | - Antonella Accardo
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II" Via Mezzocannone 16 80134-Naples Italy
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36
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Wester JR, Lewis JA, Freeman R, Sai H, Palmer LC, Henrich SE, Stupp SI. Supramolecular Exchange among Assemblies of Opposite Charge Leads to Hierarchical Structures. J Am Chem Soc 2020; 142:12216-12225. [DOI: 10.1021/jacs.0c03529] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- James R. Wester
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
| | - Jacob A. Lewis
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Ronit Freeman
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
| | - Hiroaki Sai
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Liam C. Palmer
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Stephen E. Henrich
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Samuel I. Stupp
- Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Department of Medicine, Northwestern University, Chicago, Illinois 60611, United States
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37
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Nguyen BNT, Grommet AB, Tron A, Georges MCA, Nitschke JR. Heat Engine Drives Transport of an Fe II 4 L 4 Cage and Cargo. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907241. [PMID: 32236986 DOI: 10.1002/adma.201907241] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/14/2020] [Accepted: 02/26/2020] [Indexed: 06/11/2023]
Abstract
The directed motion of species against a chemical potential gradient is a fundamental feature of living systems, underpinning processes that range from transport through cell membranes to neurotransmission. The development of artificial active cargo transport could enable new modes of chemical purification and pumping. Here, a heat engine is described that drives chemical cargo between liquid phases to generate a concentration gradient. The heat engine, composed of a functionalized FeII 4 L4 coordination cage, is grafted with oligoethylene glycol imidazolium chains. These chains undergo a conformational change upon heating, causing the cage and its cargo to reversibly transfer between aqueous and organic phases. Furthermore, sectional heating and cooling allow for the cage to traverse multiple phase boundaries, allowing for longer-distance transport than would be possible using a single pair of phases.
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Affiliation(s)
| | - Angela B Grommet
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - Arnaud Tron
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
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38
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Novelli F, Strofaldi A, De Santis S, Del Giudice A, Casciardi S, Galantini L, Morosetti S, Pavel NV, Masci G, Scipioni A. Polymorphic Self-Organization of Lauroyl Peptide in Response to pH and Concentration. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:3941-3951. [PMID: 32118446 DOI: 10.1021/acs.langmuir.9b02924] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Amphipathic peptides are attractive building blocks for the preparation of self-assembling, bio-inspired, and stimuli responsive nanomaterials with pharmaceutical interest. The bioavailability of these materials can be improved with the insertion of d amino acid residues to avoid fast proteolysis in vivo. With this knowledge, a new lauroyl peptide consisting of a sequence of glycine, glycine, d-serine, and d-lysine was designed. In spite of its simple sequence, this lipopeptide self-assembles into spherical micelles at acid pH, when the peptide moiety adopts disordered conformations. Self-aggregates reshape toward fibers at basic pH, following the conformational transition of the peptide region from random coil to β-sheet. Finally, hydrogels are achieved at basic pH and higher concentrations. The transition from random coil to β-sheet conformation of the peptide headgroup obtained by increasing pH was monitored by circular dichroism and vibrational spectroscopy. A structural analysis, performed by combining dynamic light scattering, small-angle X-ray scattering, transmission electron microscopy, and molecular dynamic simulations, demonstrated that the transition allows the self-assemblies to remodel from spherical micelles to rodlike shapes, to long fibers with rectangular cross-section and a head-tail-tail-head structure. The viscoelastic behavior of the hydrogels formed at the highest pH was investigated by rheology measurements.
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Affiliation(s)
- Federica Novelli
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Alessandro Strofaldi
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Serena De Santis
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Alessandra Del Giudice
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Stefano Casciardi
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, National Institute for Insurance against Accidents at Work (INAIL Research), Rome 00144, Italy
| | - Luciano Galantini
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Stefano Morosetti
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Nicolae V Pavel
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Giancarlo Masci
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
| | - Anita Scipioni
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A. Moro, 5, Rome 00185, Italy
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Batys P, Morga M, Bonarek P, Sammalkorpi M. pH-Induced Changes in Polypeptide Conformation: Force-Field Comparison with Experimental Validation. J Phys Chem B 2020; 124:2961-2972. [PMID: 32182068 PMCID: PMC7590956 DOI: 10.1021/acs.jpcb.0c01475] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Indexed: 12/17/2022]
Abstract
Microsecond-long all-atom molecular dynamics (MD) simulations, circular dichroism, laser Doppler velocimetry, and dynamic light-scattering techniques have been used to investigate pH-induced changes in the secondary structure, charge, and conformation of poly l-lysine (PLL) and poly l-glutamic acid (PGA). The employed combination of the experimental methods reveals for both PLL and PGA a narrow pH range at which they are charged enough to form stable colloidal suspensions, maintaining their α-helix content above 60%; an elevated charge state of the peptides required for colloidal stability promotes the peptide solvation as a random coil. To obtain a more microscopic view on the conformations and to verify the modeling performance, peptide secondary structure and conformations rising in MD simulations are also examined using three different force fields, i.e., OPLS-AA, CHARMM27, and AMBER99SB*-ILDNP. Ramachandran plots reveal that in the examined setup the α-helix content is systematically overestimated in CHARMM27, while OPLS-AA overestimates the β-sheet fraction at lower ionization degrees. At high ionization degrees, the OPLS-AA force-field-predicted secondary structure fractions match the experimentally measured distribution most closely. However, the pH-induced changes in PLL and PGA secondary structure are reasonably captured only by the AMBER99SB*-ILDNP force field, with the exception of the fully charged PGA in which the α-helix content is overestimated. The comparison to simulations results shows that the examined force fields involve significant deviations in their predictions for charged homopolypeptides. The detailed mapping of secondary structure dependency on pH for the polypeptides, especially finding the stable colloidal α-helical regime for both examined peptides, has significant potential for practical applications of the charged homopolypeptides. The findings raise attention especially to the pH fine tuning as an underappreciated control factor in surface modification and self-assembly.
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Affiliation(s)
- Piotr Batys
- Jerzy
Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland
| | - Maria Morga
- Jerzy
Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland
| | - Piotr Bonarek
- Department
of Physical Biochemistry, Faculty of Biochemistry, Biophysics and
Biotechnology, Jagiellonian University, Krakow, Poland
| | - Maria Sammalkorpi
- Department of Chemistry and Materials Science and Department of Bioproducts and Biosystems, Aalto University, P.O. Box 16100, 00076 Aalto, Finland
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40
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Baillet J, Gaubert A, Bassani DM, Verget J, Latxague L, Barthélémy P. Supramolecular gels derived from nucleoside based bolaamphiphiles as a light-sensitive soft material. Chem Commun (Camb) 2020; 56:3397-3400. [PMID: 32091070 DOI: 10.1039/d0cc00336k] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Light-sensitive Low Molecular Weight Gelators (LMWGs) derived from glyconucleoside bolaamphiphiles containing a stilbene unit displayed gelation abilities in hydroalcoholic mixtures. These materials showed a gel-sol transition under UV irradiation thanks to E-Z isomerization of stilbene and could find potential applications as drug delivery systems.
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Affiliation(s)
- Julie Baillet
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
| | - Alexandra Gaubert
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
| | - Dario M Bassani
- University of Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, F-33400 Talence, France
| | - Julien Verget
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
| | - Laurent Latxague
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
| | - Philippe Barthélémy
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
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41
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42
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Gong Z, Lao J, Gao F, Lin W, Yu T, Zhou B, Dong J, Liu H, Bai J. pH-Triggered geometrical shape switching of a cationic peptide nanoparticle for cellular uptake and drug delivery. Colloids Surf B Biointerfaces 2020; 188:110811. [PMID: 31982793 DOI: 10.1016/j.colsurfb.2020.110811] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 01/15/2020] [Accepted: 01/17/2020] [Indexed: 12/24/2022]
Abstract
The geometry of nanoparticles plays an important role in their performance as drug carriers. However, the pH-triggered geometrical shape switching of a cationic peptide consisting of isoleucine and lysine is seldom reported. In this work, we designed a cationic peptide with acid reactivity that can be loaded with the poorly soluble antitumor drug (doxorubicin (DOX)) to enhance tumor cell uptake and drug delivery. In a weakly acidic environment, a large portion of random coil structures formed, which subsequently led to nanoparticle destruction and rapid DOX release. In vitro studies demonstrated that this cationic peptide exhibits low toxicity to normal cells. The amount of DOX-encapsulating peptide nanoparticles taken up by tumor cells was greater than that taken up by normal cells. Our results indicated that the use of a weakly acidic microenvironment to induce geometric shape switching in drug-loaded peptide nanoparticles should be a promising strategy for antitumor drug delivery.
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Affiliation(s)
- Zhongying Gong
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Jun Lao
- School of Biology and Food Engineering, Jilin Institute of Chemical Technology, 45 Chengde Street, Jilin, 132022, China
| | - Feng Gao
- AnoRectal Surgery, Weifang People's Hospital, 151 Guangwen Street, Weifang, 261041, China
| | - Weiping Lin
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Tao Yu
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Baolong Zhou
- School of Pharmacy, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Jinhua Dong
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Hao Liu
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China
| | - Jingkun Bai
- School of Bioscience and Technology, Weifang Medical University, 7166 Baotong West Street, Weifang, 261042, China.
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Gao J, Zhan J, Yang Z. Enzyme-Instructed Self-Assembly (EISA) and Hydrogelation of Peptides. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1805798. [PMID: 31018025 DOI: 10.1002/adma.201805798] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 02/19/2019] [Indexed: 06/09/2023]
Abstract
Self-assembly is a powerful tool for constructing supramolecular materials for many applications, ranging from energy harvesting to biomedicine. Among the methods to prepare supramolecular materials for biomedical applications, enzyme-instructed self-assembly (EISA) has several advantages. Herein, the unique properties and advantages of EISA in preparing biofunctional supramolecular nanomaterials and hydrogels from peptides are highlighted. EISA can trigger molecular self-assembly in situ. Therefore, using overexpression enzymes in disease sites, supramolecular materials can be formed in situ to improve the selectivity and efficacy of the treatment. The precursor may be involved during the EISA process, and it is actually a two-component self-assembly process. The precursor can help to stabilize the assembled nanostructures of hydrophobic peptides formed by EISA. More importantly, the precursor may determine the outcome of molecular self-assembly. Recently, it was also observed that EISA can kinetically control the peptide folding and morphology and cellular uptake behavior of supramolecular nanomaterials. With the combination of other methods to trigger molecular self-assembly, researchers can form supramolecular nanomaterials in a more precise mode and sometimes under spatiotemporal control. EISA is a powerful and unique methodology to prepare supramolecular biofunctional materials that cannot be generated from other common methods.
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Affiliation(s)
- Jie Gao
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, National Institute for Advanced Materials, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, P. R. China
| | - Jie Zhan
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, National Institute for Advanced Materials, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, P. R. China
| | - Zhimou Yang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, National Institute for Advanced Materials, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, P. R. China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, P. R. China
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44
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Chen Y, Liu B, Guo L, Xiong Z, We G. Enzyme-instructed self-assembly of peptides: Process, dynamics, nanostructures, and biomedical applications. AIMS BIOPHYSICS 2020. [DOI: 10.3934/biophy.2020028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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45
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Waku T, Nishigaki S, Kitagawa Y, Koeda S, Kawabata K, Kunugi S, Kobori A, Tanaka N. Effect of the Hydrophilic-Hydrophobic Balance of Antigen-Loaded Peptide Nanofibers on Their Cellular Uptake, Cellular Toxicity, and Immune Stimulatory Properties. Int J Mol Sci 2019; 20:E3781. [PMID: 31382455 PMCID: PMC6696487 DOI: 10.3390/ijms20153781] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/24/2019] [Accepted: 07/25/2019] [Indexed: 11/17/2022] Open
Abstract
Recently, nanofibers (NFs) formed from antigenic peptides conjugated to β-sheet-forming peptides have attracted much attention as a new generation of vaccines. However, studies describing how the hydrophilic-hydrophobic balance of NF components affects cellular interactions of NFs are limited. In this report, three different NFs were prepared by self-assembly of β-sheet-forming peptides conjugated with model antigenic peptides (SIINFEKL) from ovalbumin and hydrophilic oligo-ethylene glycol (EG) of differing chain lengths (6-, 12- and 24-mer) to investigate the effect of EG length of antigen-loaded NFs on their cellular uptake, cytotoxicity, and dendritic cell (DC)-stimulation ability. We used an immortal DC line, termed JAWS II, derived from bone marrow-derived DCs of a C57BL/6 p53-knockout mouse. The uptake of NFs, consisting of the EG 12-mer by DCs, was the most effective and activated DC without exhibiting significant cytotoxicity. Increasing the EG chain length significantly reduced cellular entry and DC activation by NFs. Conversely, shortening the EG chain enhanced DC activation but increased toxicity and impaired water-dispersibility, resulting in low cellular uptake. These results show that the interaction of antigen-loaded NFs with cells can be tuned by the EG length, which provides useful design guidelines for the development of effective NF-based vaccines.
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Affiliation(s)
- Tomonori Waku
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan.
| | - Saki Nishigaki
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Yuichi Kitagawa
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Sayaka Koeda
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kazufumi Kawabata
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Shigeru Kunugi
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Akio Kobori
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Naoki Tanaka
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Gosyokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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46
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Su H, Zhang W, Wang H, Wang F, Cui H. Paclitaxel-Promoted Supramolecular Polymerization of Peptide Conjugates. J Am Chem Soc 2019; 141:11997-12004. [DOI: 10.1021/jacs.9b04730] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hao Su
- Department of Chemical and Biomolecular Engineering, and Institute for NanoBioTechnology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
| | - Weijie Zhang
- Department of Chemical and Biomolecular Engineering, and Institute for NanoBioTechnology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Eastern Road, Zhengzhou 450052, Henan, China
| | - Han Wang
- Department of Chemical and Biomolecular Engineering, and Institute for NanoBioTechnology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
| | - Feihu Wang
- Department of Chemical and Biomolecular Engineering, and Institute for NanoBioTechnology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering, and Institute for NanoBioTechnology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
- Center for Nanomedicine, The Wilmer Eye Institute, Johns Hopkins University School of Medicine, 400 North Broadway, Baltimore, Maryland 21231, United States
- Department of Oncology and Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
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47
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Wang L, Gong C, Yuan X, Wei G. Controlling the Self-Assembly of Biomolecules into Functional Nanomaterials through Internal Interactions and External Stimulations: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E285. [PMID: 30781679 PMCID: PMC6410314 DOI: 10.3390/nano9020285] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/13/2019] [Accepted: 02/15/2019] [Indexed: 02/02/2023]
Abstract
Biomolecular self-assembly provides a facile way to synthesize functional nanomaterials. Due to the unique structure and functions of biomolecules, the created biological nanomaterials via biomolecular self-assembly have a wide range of applications, from materials science to biomedical engineering, tissue engineering, nanotechnology, and analytical science. In this review, we present recent advances in the synthesis of biological nanomaterials by controlling the biomolecular self-assembly from adjusting internal interactions and external stimulations. The self-assembly mechanisms of biomolecules (DNA, protein, peptide, virus, enzyme, metabolites, lipid, cholesterol, and others) related to various internal interactions, including hydrogen bonds, electrostatic interactions, hydrophobic interactions, π⁻π stacking, DNA base pairing, and ligand⁻receptor binding, are discussed by analyzing some recent studies. In addition, some strategies for promoting biomolecular self-assembly via external stimulations, such as adjusting the solution conditions (pH, temperature, ionic strength), adding organics, nanoparticles, or enzymes, and applying external light stimulation to the self-assembly systems, are demonstrated. We hope that this overview will be helpful for readers to understand the self-assembly mechanisms and strategies of biomolecules and to design and develop new biological nanostructures or nanomaterials for desired applications.
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Affiliation(s)
- Li Wang
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China.
| | - Coucong Gong
- Faculty of Production Engineering, University of Bremen, D-28359 Bremen, Germany.
| | - Xinzhu Yuan
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China.
| | - Gang Wei
- Faculty of Production Engineering, University of Bremen, D-28359 Bremen, Germany.
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48
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Diaferia C, Gianolio E, Accardo A. Peptide-based building blocks as structural elements for supramolecular Gd-containing MRI contrast agents. J Pept Sci 2019; 25:e3157. [PMID: 30767370 DOI: 10.1002/psc.3157] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 11/07/2022]
Abstract
Magnetic resonance imaging (MRI) is one of the most important clinic diagnostic tool used to obtain high-quality body images. The administration of low-molecular-weight Gd complex-based MRI contrast agents (CAs) permits to increase the 1 H relaxation rate of nearby water molecules, thus modulating signal intensity and contrast enhancement. Even if highly accurate, MRI modality suffers from its low sensitivity. Moreover, low-molecular-weight CAs rapidly equilibrate between the intravascular and extravascular spaces after their administration. In order to improve their sensitivity and limit the extravasation phenomenon, several macromolecular and supramolecular multimeric gadolinium complexes (dendrimers, polymers, carbon nanostructures, micelles, and liposomes) have been designed until now. Because of their biocompatibility, low immunogenicity, low cost, and easy synthetic modification, peptides are attractive building blocks for the fabbrication of novel materials for biomedical applications. We report on the state of the art of supramolecular CAs obtained by self-assembly of three different classes of building blocks containing a peptide sequence, a gadolinium complex, and, if necessary, a third functional portion achieving the organization process.
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Affiliation(s)
- Carlo Diaferia
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II", Naples, Italy
| | - Eliana Gianolio
- Department of Molecular Biotechnologies and Health Science, University of Turin, Turin, Italy
| | - Antonella Accardo
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples "Federico II", Naples, Italy
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49
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Hong A, Aguilar MI, Del Borgo MP, Sobey CG, Broughton BRS, Forsythe JS. Self-assembling injectable peptide hydrogels for emerging treatment of ischemic stroke. J Mater Chem B 2019. [DOI: 10.1039/c9tb00257j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ischaemic stroke remains one of the leading causes of death and disability worldwide, without any long-term effective treatments targeted at regeneration. This has led to developments of novel, biomaterial-based strategies using self-assembling peptide hydrogels.
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Affiliation(s)
- Andrew Hong
- Department of Materials Science and Engineering
- Monash Institute of Medical Engineering
- Monash University
- Clayton
- Australia
| | - Marie-Isabel Aguilar
- Department of Biochemistry & Molecular Biology
- Monash Biomedicine Discovery Institute
- Monash University
- Clayton
- Australia
| | - Mark P. Del Borgo
- Department of Biochemistry & Molecular Biology
- Monash Biomedicine Discovery Institute
- Monash University
- Clayton
- Australia
| | - Christopher G. Sobey
- Vascular Biology and Immunopharmacology Group
- Department of Physiology
- Anatomy and Microbiology
- La Trobe University
- Bundoora
| | - Brad R. S. Broughton
- Cardiovascular & Pulmonary Pharmacology Group
- Biomedicine Discovery Institute and Department of Pharmacology
- Monash University
- Clayton
- Australia
| | - John S. Forsythe
- Department of Materials Science and Engineering
- Monash Institute of Medical Engineering
- Monash University
- Clayton
- Australia
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50
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Mei L, He S, Zhang L, Xu K, Zhong W. Supramolecular self-assembly of fluorescent peptide amphiphiles for accurate and reversible pH measurement. Org Biomol Chem 2019; 17:939-944. [DOI: 10.1039/c8ob02983k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We report the synthesis and self-assembly of fluorescent peptide amphiphiles (NBD-PA) composed of a fluorescent NBD probe and a peptide derivative VVAADD with a C12-alkyl-chain as the linker (NBD-C12-VVAADD).
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Affiliation(s)
- Leixia Mei
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Suyun He
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Li Zhang
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Keming Xu
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Wenying Zhong
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
- Key Laboratory of Biomedical Functional Materials
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