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Patkar SS, Wang B, Mosquera AM, Kiick KL. Genetically Fusing Order-Promoting and Thermoresponsive Building Blocks to Design Hybrid Biomaterials. Chemistry 2024; 30:e202400582. [PMID: 38501912 DOI: 10.1002/chem.202400582] [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: 02/13/2024] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 03/20/2024]
Abstract
The unique biophysical and biochemical properties of intrinsically disordered proteins (IDPs) and their recombinant derivatives, intrinsically disordered protein polymers (IDPPs) offer opportunities for producing multistimuli-responsive materials; their sequence-encoded disorder and tendency for phase separation facilitate the development of multifunctional materials. This review highlights the strategies for enhancing the structural diversity of elastin-like polypeptides (ELPs) and resilin-like polypeptides (RLPs), and their self-assembled structures via genetic fusion to ordered motifs such as helical or beta sheet domains. In particular, this review describes approaches that harness the synergistic interplay between order-promoting and thermoresponsive building blocks to design hybrid biomaterials, resulting in well-structured, stimuli-responsive supramolecular materials ordered on the nanoscale.
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Affiliation(s)
- Sai S Patkar
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, United States
- Eli Lilly and Company, 450 Kendall Street, Cambridge, MA, 02142, United States
| | - Bin Wang
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, United States
| | - Ana Maria Mosquera
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, United States
| | - Kristi L Kiick
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, United States
- Department of Biomedical Engineering, University of Delaware, Newark, Delaware, 19716, United States
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2
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Zhang Z, Ji J, Hossain MS, Bailey B, Nangia S, Mozhdehi D. Lipidation alters the phase-separation of resilin-like polypeptides. SOFT MATTER 2024; 20:4007-4014. [PMID: 38690757 PMCID: PMC11095499 DOI: 10.1039/d4sm00358f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
Biology exploits biomacromolecular phase separation to form condensates, known as membraneless organelles. Despite significant advancements in deciphering sequence determinants for phase separation, modulating these features in vivo remains challenging. A promising approach inspired by biology is to use post-translational modifications (PTMs)-to modulate the amino acid physicochemistry instead of altering protein sequences-to control the formation and characteristics of condensates. However, despite the identification of more than 300 types of PTMs, the detailed understanding of how they influence the formation and material properties of protein condensates remains incomplete. In this study, we investigated how modification with myristoyl lipid alters the formation and characteristics of the resilin-like polypeptide (RLP) condensates, a prototypical disordered protein with upper critical solution temperature (UCST) phase behaviour. Using turbidimetry, dynamic light scattering, confocal and electron microscopy, we demonstrated that lipidation-in synergy with the sequence of the lipidation site-significantly influences RLPs' thermodynamic propensity for phase separation and their condensate properties. Molecular simulations suggested these effects result from an expanded hydrophobic region created by the interaction between the lipid and lipidation site rather than changes in peptide rigidity. These findings emphasize the role of "sequence context" in modifying the properties of PTMs, suggesting that variations in lipidation sequences could be strategically used to fine-tune the effect of these motifs. Our study advances understanding of lipidation's impact on UCST phase behaviour, relevant to proteins critical in biological processes and diseases, and opens avenues for designing lipidated resilins for biomedical applications like heat-mediated drug elution.
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Affiliation(s)
- Zhe Zhang
- Department of Chemistry, Syracuse University, Syracuse, New York 13244, USA.
| | - Jingjing Ji
- Department of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, USA.
| | | | - Briah Bailey
- Department of Biomedical Engineering, Augusta University, Augusta, Georgia 30912, USA
| | - Shikha Nangia
- Department of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, USA.
| | - Davoud Mozhdehi
- Department of Chemistry, Syracuse University, Syracuse, New York 13244, USA.
- BioInspired Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, NY 13244, USA
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3
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Phan A, MacKay JA. Steric stabilization of bioactive nanoparticles using elastin-like polypeptides. Adv Drug Deliv Rev 2024; 206:115189. [PMID: 38281625 DOI: 10.1016/j.addr.2024.115189] [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: 11/28/2023] [Revised: 01/18/2024] [Accepted: 01/22/2024] [Indexed: 01/30/2024]
Abstract
Elastin-like polypeptides (ELP) are versatile, thermo-responsive polymers that can be conjugated to virtually any therapeutic cargo. Derived from short amino-acid sequences and abundant in humans, certain ELPs display low immunogenicity. Substrates for endogenous proteases, ELPs are biodegradable and thus, are candidate biomaterials. Peptides and proteins can be directly coupled with ELPs through genetic engineering, while other polymers and small molecules can be appended through covalent bioconjugation or non-covalent complexation. ELPs that phase separate at physiological temperatures can form the core of nano assemblies; however, ELPs that remain soluble can sterically stabilize the corona of a variety of nanoparticles. Nanoparticles with ELPs at their corona promote colloids with favorable pharmacokinetic (PK) properties that enables therapeutic efficacy with intermittent administration. This review highlights a comprehensive spectrum of ELP fusions shown to stabilize the solubility, and sometimes bioactivity, of their cargo - with a focus on biophysical properties that underlie their therapeutic effects.
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Affiliation(s)
- Alvin Phan
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - J Andrew MacKay
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA 90089, USA; Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, USA; Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
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4
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Strader RL, Shmidov Y, Chilkoti A. Encoding Structure in Intrinsically Disordered Protein Biomaterials. Acc Chem Res 2024; 57:302-311. [PMID: 38194282 DOI: 10.1021/acs.accounts.3c00624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
In nature, proteins range from those with highly ordered secondary and tertiary structures to those that completely lack a well-defined three-dimensional structure, termed intrinsically disordered proteins (IDPs). IDPs are generally characterized by one or more segments that have a compositional bias toward small hydrophilic amino acids and proline residues that promote structural disorder and are called intrinsically disordered regions (IDRs). The combination of IDRs with ordered regions and the interactions between the two determine the phase behavior, structure, and function of IDPs. Nature also diversifies the structure of proteins and thereby their functions by hybridization of the proteins with other moieties such as glycans and lipids; for instance, post-translationally glycosylated and lipidated proteins are important cell membrane components. Additionally, diversity in protein structure and function is achieved in nature through cross-linking proteins within themselves or with other domains to create various topologies. For example, an essential characteristic of the extracellular matrix (ECM) is the cross-linking of its network components, including proteins such as collagen and elastin, as well as polysaccharides such as hyaluronic acid (HA). Inspired by nature, synthetic IDP (SynIDP)-based biomaterials can be designed by employing similar strategies with the goal of introducing structural diversity and hence unique physiochemical properties. This Account describes such materials produced over the past decade and following one or more of the following approaches: (1) incorporating highly ordered domains into SynIDPs, (2) conjugating SynIDPs to other moieties through either genetically encoded post-translational modification or chemical conjugation, and (3) engineering the topology of SynIDPs via chemical modification. These approaches introduce modifications to the primary structure of SynIDPs, which are then translated to unique three-dimensional secondary and tertiary structures. Beginning with completely disordered SynIDPs as the point of origin, structure may be introduced into SynIDPs by each of these three unique approaches individually along orthogonal axes or by combinations of the three, enabling bioinspired designs to theoretically span the entire range of three-dimensional structural possibilities. Furthermore, the resultant structures span a wide range of length scales, from nano- to meso- to micro- and even macrostructures. In this Account, emphasis is placed on the physiochemical properties and structural features of the described materials. Conjugates of SynIDPs to synthetic polymers and materials achieved by simple mixing of components are outside the scope of this Account. Related biomedical applications are described briefly. Finally, we note future directions for the design of functional SynIDP-based biomaterials.
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Affiliation(s)
- Rachel L Strader
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
| | - Yulia Shmidov
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
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5
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Wu D, Wu C, Ma W, Wang Z, Yang M, El-Seedi HR, Du M. Coiled-coil scallops (Chlamys farreri) peptide hydrogel with metal ionic and temperature tunable assembly. Food Chem 2024; 433:137230. [PMID: 37683465 DOI: 10.1016/j.foodchem.2023.137230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 08/17/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023]
Abstract
Self-assembly of peptides is a powerful method of preparing nanostructured materials. Peptides frequently utilize charged groups as a convenient switch for controlling assembly state by pH, ionic strength or temperature. In this study, the molecular properties and gel-forming ability of Chlamys farreri protein hydrolysates were studied. According to self-assembled theory, the presence of isoleucine at position 'a' and leucine at 'd' causes a switch between coiled-coil structures. Compared to P-2-CG, the components of α-helix (23.60 ± 0.56%) were changed into β-sheet (4.83 ± 2.86%) in the secondary structure of the hydrogel induced by ZnCl2. NMR siginals appeared at high field,which indicated hydrogen bonds were formed between P-2-CG and solvent environments at 20 °C. With temperature going up, the hydrogen bonds were broken and nanofibrils were changed into dense aggregates. We expected that P-2-CG could provide a new candidate for preparing metal-induced nanofibers or hydrogels with further applications in food industry.
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Affiliation(s)
- Di Wu
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China
| | - Chao Wu
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China
| | - Wuchao Ma
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China
| | - Zhenyu Wang
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China
| | - Meilian Yang
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China
| | - Hesham R El-Seedi
- Division of Pharmacognosy, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre, Uppsala, Sweden
| | - Ming Du
- School of Food Science and Technology, SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, China.
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6
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Azulay R, Strugach DS, Amiram M. Self-assembly of temperature-responsive di-block polypeptides functionalized with unnatural amino acids. Protein Sci 2024; 33:e4878. [PMID: 38147468 PMCID: PMC10804675 DOI: 10.1002/pro.4878] [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: 07/18/2023] [Revised: 12/05/2023] [Accepted: 12/15/2023] [Indexed: 12/28/2023]
Abstract
The incorporation of unnatural amino acids (uAAs) into protein-based polymers has emerged as a powerful methodology to expand their chemical repertoire. Recently, we demonstrated that incorporating uAAs into two temperature-responsive protein-based polymers-namely resilin- and elastin-like polypeptides (RLPs and ELPs, respectively)-can alter their properties. In this study, we incorporated aromatic uAAs into the protein sequence of RLP-ELP diblocks to yield new and diverse assemblies from a single DNA template. Specifically, we show that incorporating aromatic uAAs can modulate the phase-transition behaviors and self-assembly of the diblocks into various morphologies, including spherical and cylindrical micelles and single- and double-layered vesicles, with some constructs also demonstrating a temperature-responsive shape-shifting behavior. Next, we evaluated the ability of the RLP-ELP assemblies to encapsulate a chemotherapeutic drug, doxorubicin, and show how the identity of the incorporated uAAs and the morphology of the nanostructure affect the encapsulation efficiency. Taken together, our findings demonstrate that the multi-site incorporation of uAAs into temperature-responsive, amphiphilic protein-based diblock copolymers is a promising approach for the functionalization and tuning of self-assembled nanostructures.
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Affiliation(s)
- Rotem Azulay
- Avram and Stella Goldstein‐Goren Department of Biotechnology EngineeringBen‐Gurion University of the NegevBeer‐ShevaIsrael
| | - Daniela S. Strugach
- Avram and Stella Goldstein‐Goren Department of Biotechnology EngineeringBen‐Gurion University of the NegevBeer‐ShevaIsrael
| | - Miriam Amiram
- Avram and Stella Goldstein‐Goren Department of Biotechnology EngineeringBen‐Gurion University of the NegevBeer‐ShevaIsrael
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7
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Guo Y, Liu S, Jing D, Liu N, Luo X. The construction of elastin-like polypeptides and their applications in drug delivery system and tissue repair. J Nanobiotechnology 2023; 21:418. [PMID: 37951928 PMCID: PMC10638729 DOI: 10.1186/s12951-023-02184-8] [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: 03/29/2023] [Accepted: 11/02/2023] [Indexed: 11/14/2023] Open
Abstract
Elastin-like polypeptides (ELPs) are thermally responsive biopolymers derived from natural elastin. These peptides have a low critical solution temperature phase behavior and can be used to prepare stimuli-responsive biomaterials. Through genetic engineering, biomaterials prepared from ELPs can have unique and customizable properties. By adjusting the amino acid sequence and length of ELPs, nanostructures, such as micelles and nanofibers, can be formed. Correspondingly, ELPs have been used for improving the stability and prolonging drug-release time. Furthermore, ELPs have widespread use in tissue repair due to their biocompatibility and biodegradability. Here, this review summarizes the basic property composition of ELPs and the methods for modulating their phase transition properties, discusses the application of drug delivery system and tissue repair and clarifies the current challenges and future directions of ELPs in applications.
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Affiliation(s)
- Yingshu Guo
- School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China.
| | - Shiwei Liu
- School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China
| | - Dan Jing
- School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China
| | - Nianzu Liu
- School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China
| | - Xiliang Luo
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
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8
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Yan X, Liu X, Zhao C, Chen GQ. Applications of synthetic biology in medical and pharmaceutical fields. Signal Transduct Target Ther 2023; 8:199. [PMID: 37169742 PMCID: PMC10173249 DOI: 10.1038/s41392-023-01440-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 03/15/2023] [Accepted: 03/24/2023] [Indexed: 05/13/2023] Open
Abstract
Synthetic biology aims to design or assemble existing bioparts or bio-components for useful bioproperties. During the past decades, progresses have been made to build delicate biocircuits, standardized biological building blocks and to develop various genomic/metabolic engineering tools and approaches. Medical and pharmaceutical demands have also pushed the development of synthetic biology, including integration of heterologous pathways into designer cells to efficiently produce medical agents, enhanced yields of natural products in cell growth media to equal or higher than that of the extracts from plants or fungi, constructions of novel genetic circuits for tumor targeting, controllable releases of therapeutic agents in response to specific biomarkers to fight diseases such as diabetes and cancers. Besides, new strategies are developed to treat complex immune diseases, infectious diseases and metabolic disorders that are hard to cure via traditional approaches. In general, synthetic biology brings new capabilities to medical and pharmaceutical researches. This review summarizes the timeline of synthetic biology developments, the past and present of synthetic biology for microbial productions of pharmaceutics, engineered cells equipped with synthetic DNA circuits for diagnosis and therapies, live and auto-assemblied biomaterials for medical treatments, cell-free synthetic biology in medical and pharmaceutical fields, and DNA engineering approaches with potentials for biomedical applications.
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Affiliation(s)
- Xu Yan
- School of Life Sciences, Tsinghua University, 100084, Beijing, China
| | - Xu Liu
- PhaBuilder Biotech Co. Ltd., Shunyi District, Zhaoquan Ying, 101309, Beijing, China
| | - Cuihuan Zhao
- School of Life Sciences, Tsinghua University, 100084, Beijing, China
| | - Guo-Qiang Chen
- School of Life Sciences, Tsinghua University, 100084, Beijing, China.
- Center for Synthetic and Systems Biology, Tsinghua University, 100084, Beijing, China.
- MOE Key Lab for Industrial Biocatalysis, Dept Chemical Engineering, Tsinghua University, 100084, Beijing, China.
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9
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Ji J, Hossain MS, Krueger EN, Zhang Z, Nangia S, Carpentier B, Martel M, Nangia S, Mozhdehi D. Lipidation Alters the Structure and Hydration of Myristoylated Intrinsically Disordered Proteins. Biomacromolecules 2023; 24:1244-1257. [PMID: 36757021 PMCID: PMC10017028 DOI: 10.1021/acs.biomac.2c01309] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/25/2023] [Indexed: 02/10/2023]
Abstract
Lipidated proteins are an emerging class of hybrid biomaterials that can integrate the functional capabilities of proteins into precisely engineered nano-biomaterials with potential applications in biotechnology, nanoscience, and biomedical engineering. For instance, fatty-acid-modified elastin-like polypeptides (FAMEs) combine the hierarchical assembly of lipids with the thermoresponsive character of elastin-like polypeptides (ELPs) to form nanocarriers with emergent temperature-dependent structural (shape or size) characteristics. Here, we report the biophysical underpinnings of thermoresponsive behavior of FAMEs using computational nanoscopy, spectroscopy, scattering, and microscopy. This integrated approach revealed that temperature and molecular syntax alter the structure, contact, and hydration of lipid, lipidation site, and protein, aligning with the changes in the nanomorphology of FAMEs. These findings enable a better understanding of the biophysical consequence of lipidation in biology and the rational design of the biomaterials and therapeutics that rival the exquisite hierarchy and capabilities of biological systems.
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Affiliation(s)
- Jingjing Ji
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Md Shahadat Hossain
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Emily N. Krueger
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Zhe Zhang
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Shivangi Nangia
- Department
of Chemistry, University of Hartford, West Hartford, Connecticut 06117, United States
| | - Britnie Carpentier
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Mae Martel
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Shikha Nangia
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
- BioInspired
Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
- BioInspired
Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
- Department
of Biology, Syracuse University, Syracuse, New York 13244, United States
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10
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Liu X, Zhao L, Wu B, Chen F. Improving solubility of poorly water-soluble drugs by protein-based strategy: A review. Int J Pharm 2023; 634:122704. [PMID: 36758883 DOI: 10.1016/j.ijpharm.2023.122704] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/30/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023]
Abstract
Poorly water-soluble drugs are frequently encountered and present a most challengeable difficulty in pharmaceutical development. Poor solubility of drugs can lead to suboptimal bioavailability and therapeutic efficiency. Increasing efforts have been contributed to improve the solubility of poorly water-soluble drugs for better pharmacokinetics and pharmacodynamics. Among various solubility enhancement technologies, protein-based strategy to address poorly water-soluble drugs issues has special interests for natural advantages including versatile interactions between proteins and hydrophobic drugs, biocompatibility, biodegradation, and metabolization of proteins. The protein-drug formulations could be formed by covalent conjugations or noncovalent interactions to facilitate solubility of poorly water-soluble drugs. This review is to summarize the advances using proteins including plant proteins, mammalian proteins, and recombinant proteins, to enhance water solubility of poorly water-soluble drugs.
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Affiliation(s)
- Xiaowen Liu
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China; Shanghai Engineering Research Center of Industrial Asymmetric Catalysis of Chiral Drugs, 220 Handan Road, Shanghai 200433, China.
| | - Limin Zhao
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China; Shanghai Engineering Research Center of Industrial Asymmetric Catalysis of Chiral Drugs, 220 Handan Road, Shanghai 200433, China
| | - Baojian Wu
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China; Shanghai Engineering Research Center of Industrial Asymmetric Catalysis of Chiral Drugs, 220 Handan Road, Shanghai 200433, China.
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11
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Zhang T, Peruch F, Weber A, Bathany K, Fauquignon M, Mutschler A, Schatz C, Garbay B. Solution behavior and encapsulation properties of fatty acid-elastin-like polypeptide conjugates. RSC Adv 2023; 13:2190-2201. [PMID: 36712617 PMCID: PMC9835928 DOI: 10.1039/d2ra06603c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/21/2022] [Indexed: 01/13/2023] Open
Abstract
Developing new biomaterials is an active research area owing to their applications in regenerative medicine, tissue engineering and drug delivery. Elastin-like polypeptides (ELPs) are good candidates for these applications because they are biosourced, biocompatible and biodegradable. With the aim of developing ELP-based micelles for drug delivery applications we have synthesized 15 acyl-ELP compounds by conjugating myristic, palmitic, stearic, oleic or linoleic acid to the N-terminus of three ELPs differing in molar mass. The ELP-fatty acid conjugates have interesting solution behavior. They form micelles at low temperatures and aggregate above the cloud point temperature (Tcp). The critical micelle concentration depends on the fatty acid nature while the micelle size is mainly determined by the ELP block length. We were able to show that ELPs were better hydrated in the micelles than in their individual state in solution. The micelles are stable in phosphate-buffered saline at temperatures below the Tcp, which can vary between 20 °C and 38 °C depending on the length or hydrophilicity of the ELP. Acyl-ELP micelles were loaded with the small hydrophobic molecule Nile red. The encapsulation efficiency and release kinetics showed that the best loading conditions were achieved with the largest ELP conjugated to stearic acid.
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Affiliation(s)
- Tingting Zhang
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Frédéric Peruch
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Amélie Weber
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Katell Bathany
- Univ. Bordeaux, CNRS, Bordeaux INP, CBMN UMR 5248F-33600 PessacFrance
| | - Martin Fauquignon
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Angela Mutschler
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Christophe Schatz
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
| | - Bertrand Garbay
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629F-33600 PessacFrance
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12
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Elastin-like polypeptide-based micelles as a promising platform in nanomedicine. J Control Release 2023; 353:713-726. [PMID: 36526018 DOI: 10.1016/j.jconrel.2022.12.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
New and improved nanomaterials are constantly being developed for biomedical purposes. Nanomaterials based on elastin-like polypeptides (ELPs) have increasingly shown potential over the past two decades. These polymers are artificial proteins of which the design is based on human tropoelastin. Due to this similarity, ELP-based nanomaterials are biodegradable and therefore well suited to drug delivery. The assembly of ELP molecules into nanoparticles spontaneously occurs at temperatures above a transition temperature (Tt). The ELP sequence influences both the Tt and the physicochemical properties of the assembled nanomaterial. Nanoparticles with desired properties can hence be designed by choosing the appropriate sequence. A promising class of ELP nanoparticles are micelles assembled from amphiphilic ELP diblock copolymers. Such micelles are generally uniform and well defined. Furthermore, site-specific attachment of cargo to the hydrophobic block results in micelles with the cargo shielded inside their core, while conjugation to the hydrophilic block causes the cargo to reside in the corona where it is available for interactions. Such control over particle design is one of the main contributing factors for the potential of ELP-based micelles as a drug delivery system. Additionally, the micelles are easily loaded with protein or peptide-based cargo by expressing it as a fusion protein. Small molecule drugs and other cargo types can be either covalently conjugated to ELP domains or physically entrapped inside the micelle core. This review aims to give an overview of ELP-based micelles and their applications in nanomedicine.
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13
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Lopez-Mendez TB, Strippoli R, Trionfetti F, Calvo P, Cordani M, Gonzalez-Valdivieso J. Clinical Trials Involving Chemotherapy-Based Nanocarriers in Cancer Therapy: State of the Art and Future Directions. Cancer Nanotechnol 2023. [DOI: 10.1007/978-3-031-17831-3_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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14
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Recombinant protein polymers as carriers of chemotherapeutic agents. Adv Drug Deliv Rev 2022; 190:114544. [PMID: 36176240 DOI: 10.1016/j.addr.2022.114544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 09/02/2022] [Accepted: 09/13/2022] [Indexed: 01/24/2023]
Abstract
Chemotherapy is the standard of care for the treatment of cancer and infectious diseases. However, its use is associated with severe toxicity and resistance arising mainly due to non-specificity, resulting in disease progression. The advancement in recombinant technology has led to the synthesis of genetically engineered protein polymers like Elastin-like polypeptide (ELP), Silk-like polypeptide (SLP), hybrid protein polymers with specific sequences to impart precisely controlled properties and to target proteins that have provided satisfactory preclinical outcomes. Such protein polymers have been exploited for the formulation and delivery of chemotherapeutics for biomedical applications. The use of such polymers has not only solved the limitation of conventional chemotherapy but has also improved the therapeutic index of typical drug delivery systems. This review, therefore, summarizes the development of such advanced recombinant protein polymers designed to deliver chemotherapeutics and also discusses the key challenges associated with their current usage and their application in the future.
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15
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Gueta O, Amiram M. Expanding the chemical repertoire of protein-based polymers for drug-delivery applications. Adv Drug Deliv Rev 2022; 190:114460. [PMID: 36030987 DOI: 10.1016/j.addr.2022.114460] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/12/2022] [Indexed: 01/24/2023]
Abstract
Expanding the chemical repertoire of natural and artificial protein-based polymers (PBPs) can enable the production of sequence-defined, yet chemically diverse, biopolymers with customized or new properties that cannot be accessed in PBPs composed of only natural amino acids. Various approaches can enable the expansion of the chemical repertoire of PBPs, including chemical and enzymatic treatments or the incorporation of unnatural amino acids. These techniques are employed to install a wide variety of chemical groups-such as bio-orthogonally reactive, cross-linkable, post-translation modifications, and environmentally responsive groups-which, in turn, can facilitate the design of customized PBP-based drug-delivery systems with modified, fine-tuned, or entirely new properties and functions. Here, we detail the existing and emerging technologies for expanding the chemical repertoire of PBPs and review several chemical groups that either demonstrate or are anticipated to show potential in the design of PBP-based drug delivery systems. Finally, we provide our perspective on the remaining challenges and future directions in this field.
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Affiliation(s)
- Osher Gueta
- The Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel
| | - Miriam Amiram
- The Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel.
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16
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Li Y, Champion JA. Self-assembling nanocarriers from engineered proteins: Design, functionalization, and application for drug delivery. Adv Drug Deliv Rev 2022; 189:114462. [PMID: 35934126 DOI: 10.1016/j.addr.2022.114462] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/09/2022] [Accepted: 07/15/2022] [Indexed: 01/24/2023]
Abstract
Self-assembling proteins are valuable building blocks for constructing drug nanocarriers due to their self-assembly behavior, monodispersity, biocompatibility, and biodegradability. Genetic and chemical modifications allow for modular design of protein nanocarriers with effective drug encapsulation, targetability, stimuli responsiveness, and in vivo half-life. Protein nanocarriers have been developed to deliver various therapeutic molecules including small molecules, proteins, and nucleic acids with proven in vitro and in vivo efficacy. This article reviews recent advances in protein nanocarriers that are not derived from natural protein nanostructures, such as protein cages or virus like particles. The protein nanocarriers described here are self-assembled from rationally or de novo designed recombinant proteins, as well as recombinant proteins complexed with other biomolecules, presenting properties that are unique from those of natural protein carriers. Design, functionalization, and therapeutic application of protein nanocarriers will be discussed.
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Affiliation(s)
- Yirui Li
- BioEngineering Program, Georgia Institute of Technology, United States
| | - Julie A Champion
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 950 Atlantic Drive NW, Atlanta, GA 30332, United States; BioEngineering Program, Georgia Institute of Technology, United States.
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17
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Levêque M, Xiao Y, Durand L, Massé L, Garanger E, Lecommandoux S. Aqueous synthesis and self-assembly of bioactive and thermo-responsive HA- b-ELP bioconjugates. Biomater Sci 2022; 10:6365-6376. [PMID: 36168976 DOI: 10.1039/d2bm01149b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The design of synthetic (bio)macromolecules that combine biocompatibility, self-assembly and bioactivity properties at the molecular level is an intense field of research for biomedical applications such as (nano)medicine. In this contribution, we have designed and synthesized a library of bioactive and thermo-responsive bioconjugates from elastin-like polypeptides (ELPs) and hyaluronic acid (HA) in order to access bioactive self-assembled nanoparticles. These were prepared by a simple synthetic and purification strategy, compatible with the requirements for biological applications and industrial scale-up. A series of 9 HA-b-ELP bioconjugates with different compositions and block lengths was synthesized under aqueous conditions by strain-promoted azide-alkyne cycloaddition (SPAAC), avoiding the use of catalysts, co-reactants and organic solvents, and isolated by a simple centrifugation step. An extensive physico-chemical study was then performed on the whole library of bioconjugates in an attempt to establish structure-property relationships. In particular, the determination of the critical conditions for thermally driven self-assembly was carried out upon temperature (CMT) and concentration (CMC) gradients, leading to a phase diagram for each of these bioconjugates. These parameters and the size of nanoparticles were found to depend on the chemical composition of the bioconjugates, namely on the respective size of individual blocks. Understanding the mechanism underlying this dependency is a real asset for designing more effective experiments: with key criteria defined (e.g. concentration, temperature, salinity, and biological target), the composition of the best candidates can be rationalized. In particular, four of the bioconjugates (HA4.6k-ELPn80 or n100 and HA24k-ELPn80 or n100) were found to self-assemble into well-defined spherical core-shell nanoparticles, with a negative surface charge due to the HA block exposed at the surface, a hydrodynamic diameter between 40 and 200 nm under physiological conditions and a good stability over time at 37 °C. We therefore propose here a versatile and simple design of smart, controllable, and bioactive nanoparticles that present different behaviors depending on the diblocks' composition.
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Affiliation(s)
- Manon Levêque
- Université de Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac F-33600, France.
| | - Ye Xiao
- Université de Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac F-33600, France.
| | - Laura Durand
- Université de Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac F-33600, France.
| | - Louise Massé
- Université de Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac F-33600, France.
| | - Elisabeth Garanger
- Université de Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac F-33600, France.
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18
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Hossain MS, Zhang Z, Ashok S, Jenks AR, Lynch CJ, Hougland JL, Mozhdehi D. Temperature-Responsive Nano-Biomaterials from Genetically Encoded Farnesylated Disordered Proteins. ACS APPLIED BIO MATERIALS 2022; 5:1846-1856. [PMID: 35044146 PMCID: PMC9115796 DOI: 10.1021/acsabm.1c01162] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 01/06/2022] [Indexed: 11/30/2022]
Abstract
Despite broad interest in understanding the biological implications of protein farnesylation in regulating different facets of cell biology, the use of this post-translational modification to develop protein-based materials and therapies remains underexplored. The progress has been slow due to the lack of accessible methodologies to generate farnesylated proteins with broad physicochemical diversities rapidly. This limitation, in turn, has hindered the empirical elucidation of farnesylated proteins' sequence-structure-function rules. To address this gap, we genetically engineered prokaryotes to develop operationally simple, high-yield biosynthetic routes to produce farnesylated proteins and revealed determinants of their emergent material properties (nano-aggregation and phase-behavior) using scattering, calorimetry, and microscopy. These outcomes foster the development of farnesylated proteins as recombinant therapeutics or biomaterials with molecularly programmable assembly.
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Affiliation(s)
- Md. Shahadat Hossain
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Zhe Zhang
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Sudhat Ashok
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Ashley R. Jenks
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Christopher J. Lynch
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - James L. Hougland
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
- Department
of Biology, Syracuse University, Syracuse, New York 13244, United States
- BioInspired
Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department
of Chemistry, Syracuse University, Syracuse, New York 13244, United States
- Department
of Biology, Syracuse University, Syracuse, New York 13244, United States
- Department
of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
- BioInspired
Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
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19
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Dergham M, Lin S, Geng J. Supramolecular Self-Assembly in Living Cells. Angew Chem Int Ed Engl 2022; 61:e202114267. [PMID: 35037350 DOI: 10.1002/anie.202114267] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 12/17/2022]
Abstract
Supramolecular interactions rely on non-covalent forces, such as hydrophobic effects, hydrogen-bonding, and electrostatic interactions, which govern many intracellular biological pathways. In cellulo supramolecular self-assembly is mainly based on host-guest interactions, changes in pH, enzymes, and polymerization-induced self-assembly to accurately induce various unnatural reactions without disturbing natural biological processes. This process can produce synthetic biocompatible macromolecules to control cell properties and regulate biological functions, such as cell proliferation and differentiation. This Minireview focuses on the latest reports in the field of in cellulo supramolecular self-assembly and anticipates future advances regarding its activation in response to internal and external stimuli, such as pH changes, reactive oxygen species, and enzymes, as well as external light illumination.
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Affiliation(s)
- Mohamed Dergham
- Centre for Polymers in Medicine, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Nanshan, 518055, China.,University of Chinese Academy of Science, Beijing, 100049, China
| | - Shanmeng Lin
- Centre for Polymers in Medicine, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Nanshan, 518055, China
| | - Jin Geng
- Centre for Polymers in Medicine, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Nanshan, 518055, China
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20
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A Nanoparticle's Journey to the Tumor: Strategies to Overcome First-Pass Metabolism and Their Limitations. Cancers (Basel) 2022; 14:cancers14071741. [PMID: 35406513 PMCID: PMC8996837 DOI: 10.3390/cancers14071741] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Traditional cancer therapeutics suffer from off-target toxicity, limiting their effective dose and preventing patients’ tumors from being sufficiently treated by chemotherapeutics alone. Nanomedicine is an emerging class of therapeutics in which a drug is packaged into a nanoparticle that promotes uptake of the drug at a tumor site, shielding it from uptake by peripheral organs and enabling the safe delivery of chemotherapeutics that have poor aqueous solubility, short plasma half-life, narrow therapeutic window, and toxic side effects. Despite the advantages of nanomedicines for cancer, there remains significant challenges to improve uptake at the tumor and prevent premature clearance from the body. In this review, we summarize the effects of first-pass metabolism on a nanoparticle’s journey to a tumor and outline future steps that we believe will improve the efficacy of cancer nanomedicines. Abstract Nanomedicines represent the cutting edge of today’s cancer therapeutics. Seminal research decades ago has begun to pay dividends in the clinic, allowing for the delivery of cancer drugs with enhanced systemic circulation while also minimizing off-target toxicity. Despite the advantages of delivering cancer drugs using nanoparticles, micelles, or other nanostructures, only a small fraction of the injected dose reaches the tumor, creating a narrow therapeutic window for an otherwise potent drug. First-pass metabolism of nanoparticles by the reticuloendothelial system (RES) has been identified as a major culprit for the depletion of nanoparticles in circulation before they reach the tumor site. To overcome this, new strategies, materials, and functionalization with stealth polymers have been developed to improve nanoparticle circulation and uptake at the tumor site. This review summarizes the strategies undertaken to evade RES uptake of nanomedicines and improve the passive and active targeting of nanoparticle drugs to solid tumors. We also outline the limitations of current strategies and the future directions we believe will be explored to yield significant benefits to patients and make nanomedicine a promising treatment modality for cancer.
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21
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Hadar D, Strugach DS, Amiram M. Conjugates of Recombinant Protein‐Based Polymers: Combining Precision with Chemical Diversity. ADVANCED NANOBIOMED RESEARCH 2022. [DOI: 10.1002/anbr.202100142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Dagan Hadar
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering Ben-Gurion University of the Negev P.O. Box 653 Beer-Sheva 8410501 Israel
| | - Daniela S. Strugach
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering Ben-Gurion University of the Negev P.O. Box 653 Beer-Sheva 8410501 Israel
| | - Miriam Amiram
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering Ben-Gurion University of the Negev P.O. Box 653 Beer-Sheva 8410501 Israel
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22
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Ramos R, Bernard J, Ganachaud F, Miserez A. Protein‐Based Encapsulation Strategies: Toward Micro‐ and Nanoscale Carriers with Increased Functionality. SMALL SCIENCE 2022. [DOI: 10.1002/smsc.202100095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Ricardo Ramos
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - Julien Bernard
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - François Ganachaud
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - Ali Miserez
- Biological and Biomimetic Material Laboratory Center for Sustainable Materials (SusMat), School of Materials Science and Engineering Nanyang Technological University (NTU) 50 Nanyang Avenue Singapore 637 553 Singapore
- School of Biological Sciences NTU 59 Nanyang Drive Singapore 636921 Singapore
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23
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Dergham M, Lin S, Geng J. Supramolecular Self‐assembly in Living Cells. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohamed Dergham
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Biomedicine and Biotechnology CHINA
| | - Shanmeng Lin
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Biomedicine and Biotechnology CHINA
| | - Jin Geng
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Institute of Biomedicine and Biotechnology Xuyuan Road 518055 Shenzhen CHINA
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24
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Hossain MS, Ji J, Lynch CJ, Guzman M, Nangia S, Mozhdehi D. Adaptive Recombinant Nanoworms from Genetically Encodable Star Amphiphiles. Biomacromolecules 2021; 23:863-876. [PMID: 34942072 PMCID: PMC8924867 DOI: 10.1021/acs.biomac.1c01314] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Recombinant nanoworms are promising candidates for materials and biomedical applications ranging from the templated synthesis of nanomaterials to multivalent display of bioactive peptides and targeted delivery of theranostic agents. However, molecular design principles to synthesize these assemblies (which are thermodynamically favorable only in a narrow region of the phase diagram) remain unclear. To advance the identification of design principles for the programmable assembly of proteins into well-defined nanoworms and to broaden their stability regimes, we were inspired by the ability of topologically engineered synthetic macromolecules to acess rare mesophases. To test this design principle in biomacromolecular assemblies, we used post-translational modifications (PTMs) to generate lipidated proteins with precise topological and compositional asymmetry. Using an integrated experimental and computational approach, we show that the material properties (thermoresponse and nanoscale assembly) of these hybrid amphiphiles are modulated by their amphiphilic architecture. Importantly, we demonstrate that the judicious choice of amphiphilic architecture can be used to program the assembly of proteins into adaptive nanoworms, which undergo a morphological transition (sphere-to-nanoworms) in response to temperature stimuli.
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Affiliation(s)
- Md Shahadat Hossain
- Department of Chemistry, Syracuse University, 1-014 Center for Science and Technology, 111 College Place, Syracuse, New York 13244, United States
| | - Jingjing Ji
- Department of Biomedical and Chemical Engineering, Syracuse University, 329 Link Hall, Syracuse, New York 13244, United States
| | - Christopher J Lynch
- Department of Chemistry, Syracuse University, 1-014 Center for Science and Technology, 111 College Place, Syracuse, New York 13244, United States
| | - Miguel Guzman
- Department of Chemistry, Syracuse University, 1-014 Center for Science and Technology, 111 College Place, Syracuse, New York 13244, United States
| | - Shikha Nangia
- Department of Biomedical and Chemical Engineering, Syracuse University, 329 Link Hall, Syracuse, New York 13244, United States.,BioInspired Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department of Chemistry, Syracuse University, 1-014 Center for Science and Technology, 111 College Place, Syracuse, New York 13244, United States.,BioInspired Syracuse: Institute for Material and Living Systems, Syracuse University, Syracuse, New York 13244, United States
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25
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Zhang J, Sun Y, Qu Q, Li B, Zhang L, Gu R, Zuo J, Wei W, Ma C, Liu L, Liu K, Li J, Zhang H. Engineering non-covalently assembled protein nanoparticles for long-acting gouty arthritis therapy. J Mater Chem B 2021; 9:9923-9931. [PMID: 34842263 DOI: 10.1039/d1tb01760h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
As an incurable metabolic disease, gouty arthritis (GA) requires long-term treatment with frequent drug administration several times per day. Compared to non-specific small organic medications, interleukin-1β (IL-1β) blocking therapies, such as IL-1 receptor antagonist (IL-1Ra), show great therapeutic potential in clinical trials of GA. However, IL-1Ra application is starkly limited due to its short half-life and poor bioavailability. Herein, we demonstrate a new type of nanotherapeutic formulation via noncovalent assembly of an engineered IL-1Ra chimera protein. PEGylation was employed to induce such assembly by exploiting electrostatic complexation and hydrophobic interactions. The engineered protein nanoparticles had a combination of biocompatibility, improved bioavailability and therapeutic performance. It showed extraordinary long-term anti-inflammatory effect and robust bio-efficacy for GA therapy in acute GA rat models. Strikingly, this nanoprotein system possesses an ultralong half-life of 27 hours and a bioavailability 7 times higher than that of pristine IL-1Ra, thus extending the dosing interval from several hours to more than 3 days. Therefore, our noncovalent assembly strategy via an engineered chimeric protein empowers the construction of potent delivery nanosystems for efficient GA treatment, and this might be adapted for other therapeutics to form long-acting formulations.
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Affiliation(s)
- Jinrui Zhang
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun, 130033, China.,State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Yao Sun
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Qian Qu
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Bo Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Lili Zhang
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, Institute of Translational Medicine, Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, Jilin Province 130061, China.
| | - Rui Gu
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Jianlin Zuo
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Wei Wei
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, Institute of Translational Medicine, Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, Jilin Province 130061, China.
| | - Chao Ma
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Lei Liu
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China. .,Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Jingjing Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China. .,Department of Chemistry, Tsinghua University, Beijing, 100084, China
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26
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Genetically encoded elastin-like polypeptide nanoparticles for drug delivery. Curr Opin Biotechnol 2021; 74:146-153. [PMID: 34920210 DOI: 10.1016/j.copbio.2021.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/02/2021] [Accepted: 11/11/2021] [Indexed: 12/22/2022]
Abstract
Small molecule drugs suffer from poor in vivo half-life, rapid degradation, and systemic off-target toxicity. To address these issues, researchers have developed nanoparticles that significantly enhance the delivery of many drugs while reducing their toxicity and improving targeting to specific organs. Recombinantly synthesized biomaterials such as elastin-like polypeptides (ELPs) have unique attributes that greatly facilitate the rational design of nanoparticles for drug delivery. These attributes include biocompatibility, precise control over amino acid sequence design, and stimuli-responsive self-assembly into nanostructures that can be loaded with a range of drugs to enhance their pharmacokinetics and pharmacodynamics, significantly improving their therapeutic efficacy over the free drugs. This review summarizes recent developments in genetically encoded, self-assembling ELP nanoparticles and their applications for drug delivery.
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27
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Giglione C, Meinnel T. Mapping the myristoylome through a complete understanding of protein myristoylation biochemistry. Prog Lipid Res 2021; 85:101139. [PMID: 34793862 DOI: 10.1016/j.plipres.2021.101139] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 12/22/2022]
Abstract
Protein myristoylation is a C14 fatty acid modification found in all living organisms. Myristoylation tags either the N-terminal alpha groups of cysteine or glycine residues through amide bonds or lysine and cysteine side chains directly or indirectly via glycerol thioester and ester linkages. Before transfer to proteins, myristate must be activated into myristoyl coenzyme A in eukaryotes or, in bacteria, to derivatives like phosphatidylethanolamine. Myristate originates through de novo biosynthesis (e.g., plants), from external uptake (e.g., human tissues), or from mixed origins (e.g., unicellular organisms). Myristate usually serves as a molecular anchor, allowing tagged proteins to be targeted to membranes and travel across endomembrane networks in eukaryotes. In this review, we describe and discuss the metabolic origins of protein-bound myristate. We review strategies for in vivo protein labeling that take advantage of click-chemistry with reactive analogs, and we discuss new approaches to the proteome-wide discovery of myristate-containing proteins. The machineries of myristoylation are described, along with how protein targets can be generated directly from translating precursors or from processed proteins. Few myristoylation catalysts are currently described, with only N-myristoyltransferase described to date in eukaryotes. Finally, we describe how viruses and bacteria hijack and exploit myristoylation for their pathogenicity.
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Affiliation(s)
- Carmela Giglione
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France.
| | - Thierry Meinnel
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France.
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28
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Khodaverdi M, Hossain MS, Zhang Z, Martino RP, Nehls CW, Mozhdehi D. Pathway‐Selection for Programmable Assembly of Genetically Encoded Amphiphiles by Thermal Processing. CHEMSYSTEMSCHEM 2021. [DOI: 10.1002/syst.202100037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Masoumeh Khodaverdi
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
| | - Md Shahadat Hossain
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
| | - Zhe Zhang
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
| | - Robert P. Martino
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
| | - Connor W. Nehls
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
| | - Davoud Mozhdehi
- Department of Chemistry Syracuse University Center for Science and Technology, 111 Syracuse NY 13244 USA
- BioInspired Syracuse Institute for Material and Living Systems Syracuse University Syracuse NY 13244 USA
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29
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Wang Y, Hu LF, Cui PF, Qi LY, Xing L, Jiang HL. Pathologically Responsive Mitochondrial Gene Therapy in an Allotopic Expression-Independent Manner Cures Leber's Hereditary Optic Neuropathy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2103307. [PMID: 34431574 DOI: 10.1002/adma.202103307] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/20/2021] [Indexed: 06/13/2023]
Abstract
Leber's hereditary optic neuropathy (LHON) is a rare inherited blindness caused by mutations in the mitochondrial DNA (mtDNA). The disorder is untreatable and tricky, as the existing chemotherapeutic agent Idebenone alleviates symptoms rather than overcoming the underlying cause. Although some studies have made progress on allotopic expression for LHON, in situ mitochondrial gene therapy remains challenging, which may simplify delivery procedures to be a promising therapeutic for LHON. LHON becomes more difficult to manage in the changed mitochondrial microenvironment, including increasing reactive oxygen species (ROS) and decreasing mitochondrial membrane potential (MMP). Herein, a pathologically responsive mitochondrial gene delivery vector named [triphenylphosphine-terminated poly(sulfur-containing thioketal undecafluorohexylamine histamine) and Ide-terminated poly(sulfur-containing thioketal undecafluorohexylamine histamine)] (TISUH) is reported to facilitate commendable in situ mitochondrial gene therapy for LHON. TISUH directly targets diseased mitochondria via triphenylphosphine and fluorination addressing the decreasing MMP. In addition, TISUH can be disassembled by high mitochondrial ROS levels to release functional genes for enhancing gene transfection efficiency and fundamentally correcting genetic abnormalities. In both traditional and gene-mutation-induced LHON mouse models, TISUH-mediated gene therapy shows satisfactory curative effect through the sustained therapeutic protein expression in vivo. This work proposes a novel pathologically responsive in situ mitochondrial delivery platform and provides a promising approach for refractory LHON as well as other mtDNA mutated diseases treatments.
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Affiliation(s)
- Yi Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Li-Fan Hu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Peng-Fei Cui
- School of Pharmacy, Changzhou University, Changzhou, 213164, China
| | - Lian-Yu Qi
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Lei Xing
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, 210009, China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, 210009, China
| | - Hu-Lin Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, 210009, China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, 210009, China
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30
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Jenkins IC, Milligan JJ, Chilkoti A. Genetically Encoded Elastin-Like Polypeptides for Drug Delivery. Adv Healthc Mater 2021; 10:e2100209. [PMID: 34080796 DOI: 10.1002/adhm.202100209] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 05/14/2021] [Indexed: 12/19/2022]
Abstract
Elastin-like polypeptides (ELPs) are thermally responsive biopolymers that consist of a repeated amino acid motif derived from human tropoelastin. These peptides exhibit temperature-dependent phase behavior that can be harnessed to produce stimuli-responsive biomaterials, such as nanoparticles or injectable drug delivery depots. As ELPs are genetically encoded, the properties of ELP-based biomaterials can be controlled with a precision that is unattainable with synthetic polymers. Unique ELP architectures, such as spherical or rod-like micelles or injectable coacervates, can be designed by manipulating the ELP amino acid sequence and length. ELPs can be loaded with drugs to create controlled, intelligent drug delivery systems. ELPs are biodegradable, nonimmunogenic, and tolerant of therapeutic additives. These qualities make ELPs exquisitely well-suited to address current challenges in drug delivery and have spurred the development of ELP-based therapeutics to treat diseases-such as cancer and diabetes-and to promote wound healing. This review focuses on the use of ELPs in drug delivery systems.
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Affiliation(s)
- Irene C. Jenkins
- Department of Biomedical Engineering Duke University Durham NC 277018 USA
| | - Joshua J. Milligan
- Department of Biomedical Engineering Duke University Durham NC 277018 USA
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering Duke University Durham NC 277018 USA
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31
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Bhandari PJ, Reddy MM, Rao KJ, Sandanaraj BS. Rapid Chemical Synthesis of Self-Assembling Semi-Synthetic Proteins. J Org Chem 2021; 86:8576-8589. [PMID: 34133144 DOI: 10.1021/acs.joc.1c00195] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The design of well-defined monodispersed self-assembling semi-synthetic proteins is emerging as a promising research avenue. These proteins hold great potential to be used as scaffolds for various protein nanotechnology applications. Currently, there are very few chemical methods reported; however, they suffer from elaborate multistep organic synthesis. Herein, we report a new chemical methodology for the rapid synthesis of a diverse set of semi-synthetic protein families, which include protein amphiphiles, facially amphiphilic protein-dendron conjugates, and pH-sensitive protein-dendron conjugates. This chemical method holds great potential to access a wide variety of semi-synthetic proteins in a short time.
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Affiliation(s)
| | - Mullapudi Mohan Reddy
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | | | - Britto S Sandanaraj
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
- Department of Biology, Indian Institute of Science Education and Research, Pune 411008, India
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32
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Zhao S, Huang PH, Zhang H, Rich J, Bachman H, Ye J, Zhang W, Chen C, Xie Z, Tian Z, Kang P, Fu H, Huang TJ. Fabrication of tunable, high-molecular-weight polymeric nanoparticles via ultrafast acoustofluidic micromixing. LAB ON A CHIP 2021; 21:2453-2463. [PMID: 33978043 PMCID: PMC8213440 DOI: 10.1039/d1lc00265a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
High-molecular-weight polymeric nanoparticles are critical to increasing the loading efficacy and tuning the release profile of targeted molecules for medical diagnosis, imaging, and therapeutics. Although a number of microfluidic approaches have attained reproducible nanoparticle synthesis, it is still challenging to fabricate nanoparticles from high-molecular-weight polymers in a size and structure-controlled manner. In this work, an acoustofluidic platform is developed to synthesize size-tunable, high-molecular-weight (>45 kDa) poly(lactic-co-glycolic acid)-b-poly(ethylene glycol) (PLGA-PEG) nanoparticles without polymer aggregation by exploiting the characteristics of complete and ultrafast mixing. Moreover, the acoustofluidic approach achieves two features that have not been achieved by existing microfluidic approaches: (1) multi-step (≥2) sequential nanoprecipitation in a single device, and (2) synthesis of core-shell structured PLGA-PEG/lipid nanoparticles with high molecular weights. The developed platform expands microfluidic potential in nanomaterial synthesis, where high-molecular-weight polymers, multiple reagents, or sequential nanoprecipitations are needed.
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Affiliation(s)
- Shuaiguo Zhao
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Po-Hsun Huang
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Heying Zhang
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Joseph Rich
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - Hunter Bachman
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Jennifer Ye
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Wenfen Zhang
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Chuyi Chen
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Zhemiao Xie
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Zhenhua Tian
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Putong Kang
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Hai Fu
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
| | - Tony Jun Huang
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA.
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33
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Choi JW, Choi SH, Won JI. Self-Assembly Behavior of Elastin-like Polypeptide Diblock Copolymers Containing a Charged Moiety. Biomacromolecules 2021; 22:2604-2613. [PMID: 34038105 DOI: 10.1021/acs.biomac.1c00322] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Elastin-like polypeptides (ELPs) are stimulus-responsive protein-based biopolymers, and some ELP block copolymers can assemble into spherical nanoparticles with thermosensitivity. In this study, two different ELP diblock copolymers, each composed of a hydrophobic and a charged moiety, were synthesized, and the dependence of their physical properties on pH, temperature, and salt concentration was investigated. A series of analyses revealed that hydrophobic core micelles could be generated in response to a change in their surroundings and that micelles did not self-aggregate, a phenomenon due to the repulsive forces between like-charged molecules on the surface. We also demonstrated that self-assembly behavior was closely dependent on the character of the charged amino acid and the specific anion in solution.
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Affiliation(s)
- Jeong-Wan Choi
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Soo-Hyung Choi
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Jong-In Won
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
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34
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Gonzalez-Valdivieso J, Girotti A, Schneider J, Arias FJ. Advanced nanomedicine and cancer: Challenges and opportunities in clinical translation. Int J Pharm 2021; 599:120438. [PMID: 33662472 DOI: 10.1016/j.ijpharm.2021.120438] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 02/15/2021] [Accepted: 02/23/2021] [Indexed: 01/03/2023]
Abstract
Cancer has reached pandemic dimensions in the whole world. Although current medicine offers multiple treatment options against cancer, novel therapeutic strategies are needed due to the low specificity of chemotherapeutic drugs, undesired side effects and the presence of different incurable types of cancer. Among these new strategies, nanomedicine arises as an encouraging approach towards personalized medicine with high potential for present and future cancer patients. Therefore, nanomedicine aims to develop novel tools with wide potential in cancer treatment, imaging or even theranostic purposes. Even though numerous preclinical studies have been published with successful preliminary results, promising nanosystems have to face multiple obstacles before adoption in clinical practice as safe options for patients with cancer. In this MiniReview, we provide a short overview on the latest advances in current nanomedicine approaches, challenges and promising strategies towards more accurate cancer treatment.
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Affiliation(s)
- Juan Gonzalez-Valdivieso
- Smart Biodevices for NanoMed Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain.
| | - Alessandra Girotti
- BIOFORGE Research Group (Group for Advanced Materials and Nanobiotechnology), CIBER-BBN, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain
| | - Jose Schneider
- Smart Biodevices for NanoMed Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain; Department of Obstetrics & Gynecology, University of Valladolid, School of Medicine, 47005 Valladolid, Spain
| | - Francisco Javier Arias
- Smart Biodevices for NanoMed Group, University of Valladolid, LUCIA Building, 47011 Valladolid, Spain
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35
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Boto A, González CC, Hernández D, Romero-Estudillo I, Saavedra CJ. Site-selective modification of peptide backbones. Org Chem Front 2021. [DOI: 10.1039/d1qo00892g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Exciting developments in the site-selective modification of peptide backbones are allowing an outstanding fine-tuning of peptide conformation, folding ability, and physico-chemical and biological properties.
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Affiliation(s)
- Alicia Boto
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain
| | - Concepción C. González
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain
| | - Dácil Hernández
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain
| | - Iván Romero-Estudillo
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos. Av. Universidad 1001, Cuernavaca, Morelos 62209, Mexico
- Catedrático CONACYT-CIQ-UAEM, Mexico
| | - Carlos J. Saavedra
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain
- Programa Agustín de Betancourt, Universidad de la Laguna, 38200 Tenerife, Spain
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36
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Zhang T, Peruch F, Wirotius AL, Ibarboure E, Rosu F, Schatz C, Garbay B. Unprecedented coupling of natural rubber and ELP: synthesis, characterization and self-assembly properties. Polym Chem 2021. [DOI: 10.1039/d1py00969a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Developing new biomaterials is an active research area owing to their applications in regenerative medicine, tissue engineering and drug delivery.
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Affiliation(s)
- Tingting Zhang
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France
| | - Frédéric Peruch
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France
| | | | - Emmanuel Ibarboure
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France
| | - Frédéric Rosu
- Univ. Bordeaux, CNRS & Inserm, IECB, UMS3033, US001, 33607 Pessac, France
| | - Christophe Schatz
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France
| | - Bertrand Garbay
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France
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37
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Bhandari PJ, Sandanaraj BS. Programmed and Sequential Disassembly of Multi-responsive Supramolecular Protein Nanoassemblies: A Detailed Mechanistic Investigation. Chembiochem 2020; 22:876-887. [PMID: 33073455 DOI: 10.1002/cbic.202000581] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/18/2020] [Indexed: 12/19/2022]
Abstract
The rational design of a multi-responsive protein-based supramolecular system that can predictably respond to more than one stimulus remains an essential but highly challenging goal in biomolecular engineering. Herein, we report a novel chemical method for the construction of multi-responsive supramolecular nanoassemblies using custom-designed facially amphiphilic monodisperse protein-dendron bioconjugates. The macromolecular synthons contain a globular hydrophilic protein domain site-specifically conjugated to photo-responsive hydrophobic benzyl-ether dendrons of different generations through oligo(ethylene glycol) linkers of defined length. The size of the protein nanoassemblies can be systematically tuned by choosing an appropriate dendron or linker of defined length. Exposure of protein nanoassemblies to light results in partial rather than complete disassembly of the complex. The newly formed protein nanoparticle no longer responds to light but could be disassembled into constitutive monomers under acidic conditions or by further treatment with a small molecule. More interestingly, the distribution ratio of the assembled versus disassembled states of protein nanoassemblies after photochemical reaction does not depend on dendron generation, the nature of the linker functionality or the identity of the protein, but is heavily influenced by the linker length. In sum, this work discloses a new chemical method for the rational design of a monodisperse multi-responsive protein-based supramolecular system with exquisite control over the disassembly process.
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Affiliation(s)
- Pavankumar Janardhan Bhandari
- Department of Chemistry, Indian Institute of Science Education and Research, 100 Homi Bhabha Road, Pune, 411008, India
| | - Britto S Sandanaraj
- Department of Chemistry, Indian Institute of Science Education and Research, 100 Homi Bhabha Road, Pune, 411008, India.,Department of Biology, Indian Institute of Science Education and Research, 100 Homi Bhabha Road, Pune, 411008, India
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38
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Hossain MS, Maller C, Dai Y, Nangia S, Mozhdehi D. Non-canonical lipoproteins with programmable assembly and architecture. Chem Commun (Camb) 2020; 56:10281-10284. [PMID: 32734969 DOI: 10.1039/d0cc03271a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The substrate promiscuity of an acyltransferase is leveraged to synthesize artificial lipoproteins bearing a non-canonical PTM (ncPTM). The non-canonical functionality of these lipoproteins results in a distinctive hysteretic assembly-absent from the canonical lipoproteins-and is used to prepare hybrid multiblock materials with precise and programmable patterns of amphiphilicity. This study demonstrates the promise of expanding the repertoire of PTMs for the development of nanomaterials with a unique assembly and function.
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Affiliation(s)
- Md Shahadat Hossain
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, NY 13244, USA.
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39
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Abstract
Elastin-like polypeptides (ELPs) are stimulus-responsive biopolymers derived from human elastin. Their unique properties—including lower critical solution temperature phase behavior and minimal immunogenicity—make them attractive materials for a variety of biomedical applications. ELPs also benefit from recombinant synthesis and genetically encoded design; these enable control over the molecular weight and precise incorporation of peptides and pharmacological agents into the sequence. Because their size and sequence are defined, ELPs benefit from exquisite control over their structure and function, qualities that cannot be matched by synthetic polymers. As such, ELPs have been engineered to assemble into unique architectures and display bioactive agents for a variety of applications. This review discusses the design and representative biomedical applications of ELPs, focusing primarily on their use in tissue engineering and drug delivery.
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Affiliation(s)
- Anastasia K. Varanko
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA
| | - Jonathan C. Su
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA
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40
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41
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Scheibel DM, Hossain MS, Smith AL, Lynch CJ, Mozhdehi D. Post-Translational Modification Mimicry for Programmable Assembly of Elastin-Based Protein Polymers. ACS Macro Lett 2020; 9:371-376. [PMID: 35648543 DOI: 10.1021/acsmacrolett.0c00041] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Post-translational modification (PTM) of protein polymers is emerging as a powerful bioinspired strategy to create protein-based hybrid materials with molecularly encoded assembly and function for applications in nanobiotechnology and medicine. While these modifications can be accomplished by harnessing native biological machinery (i.e., enzymes), the evolutionarily programmed specificity of these enzymes (recognition of select substrates and the limited repertoire of ligation chemistries catalyzed by these enzymes) can limit the type and linkage of PTMs appended to proteins. One approach to overcome this limitation is to leverage advances in site-selective biomolecular modification to prepare synthetic mimics of naturally occurring PTMs that are absent in nature. As a proof of concept, we used scalable bio-orthogonal reactions to prepare synthetic mimics of lipidated proteins with tunable assembly and disassembly. Additionally, we demonstrated that our PTM mimicry regulates the stimuli-responsive phase behavior of intrinsically disordered biopolymers, modulates their self-assembly at the nanoscale, and can be used for programmable disassembly of these materials in acidic environments. Synthetic PTM mimicry opens a path to encode new assembly and disassembly capabilities into hybrid materials that cannot be produced via biosynthesis.
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Affiliation(s)
- Dieter M. Scheibel
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Md. Shahadat Hossain
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Amy L. Smith
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Christopher J. Lynch
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
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42
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Saha S, Banskota S, Roberts S, Kirmani N, Chilkoti A. Engineering the Architecture of Elastin-Like Polypeptides: From Unimers to Hierarchical Self-Assembly. ADVANCED THERAPEUTICS 2020; 3:1900164. [PMID: 34307837 PMCID: PMC8297442 DOI: 10.1002/adtp.201900164] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Indexed: 12/12/2022]
Abstract
Well-defined tunable nanostructures formed through the hierarchical self-assembly of peptide building blocks have drawn significant attention due to their potential applications in biomedical science. Artificial protein polymers derived from elastin-like polypeptides (ELPs), which are based on the repeating sequence of tropoelastin (the water-soluble precursor to elastin), provide a promising platform for creating nanostructures due to their biocompatibility, ease of synthesis, and customizable architecture. By designing the sequence and composition of ELPs at the gene level, their physicochemical properties can be controlled to a degree that is unmatched by synthetic polymers. A variety of ELP-based nanostructures are designed, inspired by the self-assembly of elastin and other proteins in biological systems. The choice of building blocks determines not only the physical properties of the nanostructures, but also their self-assembly into architectures ranging from spherical micelles to elongated nanofibers. This review focuses on the molecular determinants of ELP and ELP-hybrid self-assembly and formation of spherical, rod-like, worm-like, fibrillar, and vesicle architectures. A brief discussion of the potential biomedical applications of these supramolecular assemblies is also included.
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Affiliation(s)
- Soumen Saha
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - Samagya Banskota
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - Stefan Roberts
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - Nadia Kirmani
- Department of Biology, Trinity College of Arts and Sciences, Duke University, Durham, NC 27708, USA
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
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43
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Centore R, Totsingan F, Amason AC, Lyons S, Zha RH, Gross RA. Self-Assembly-Assisted Kinetically Controlled Papain-Catalyzed Formation of mPEG- b-Phe(Leu) x. Biomacromolecules 2020; 21:493-507. [PMID: 31820938 DOI: 10.1021/acs.biomac.9b01237] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Self-assembling peptide materials are promising next-generation materials with applications that include tissue engineering scaffolds, drug delivery, bionanomedicine, and enviro-responsive materials. Despite these advances, synthetic methods to form peptides and peptide-polymer conjugates still largely rely on solid-phase peptide synthesis (SPPS) and N-carboxyanhydride ring-opening polymerization (NCA-ROP), while green methods remain largely undeveloped. This work demonstrates a protease-catalyzed peptide synthesis (PCPS) capable of directly grafting leucine ethyl ester (Leu-OEt) from the C-terminus of a methoxy poly(ethylene glycol)-phenylalanine ethyl ester macroinitiator in a one-pot, aqueous reaction. By using the natural tendency of the growing hydrophobic peptide segment to self-assemble, a large narrowing of the (Leu)x distributions for both mPEG45-b-Phe(Leu)x and oligo(Leu)x coproducts, relative to oligo(Leu)x synthesized in the absence of a macroinitiator (mPEG45-Phe-OEt), was achieved. A mechanism is described where in situ β-sheet coassembly of mPEG45-b-Phe(Leu)x and oligo(Leu)x coproducts during polymerization prevents peptide hydrolysis, providing a means to control the degree of polymerization (DP) and dispersity of diblock (Leu)x segments (matrix-assisted laser desorption time-of-flight (MALDI-TOF) x = 5.1, dispersity ≤ 1.02). The use of self-assembly to control the uniformity of peptides synthesized by PCPS paves the way for precise peptide block copolymer architectures with various polymer backbones and amino acid compositions synthesized by a green process.
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44
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Sarangthem V, Seo BY, Yi A, Lee YJ, Cheon SH, Kim SK, Singh TD, Lee BH, Park RW. Effects of molecular weight and structural conformation of multivalent-based elastin-like polypeptides on tumor accumulation and tissue biodistribution. Nanotheranostics 2020; 4:57-70. [PMID: 32190533 PMCID: PMC7064738 DOI: 10.7150/ntno.39804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/27/2019] [Indexed: 02/06/2023] Open
Abstract
In order to improve clinical outcomes for novel drug delivery systems, distinct optimization of size, shape, multifunctionality, and site-specificity are of utmost importance. In this study, we designed various multivalent elastin-like polypeptide (ELP)-based tumor-targeting polymers in which multiple copies of IL-4 receptor (IL-4R)-targeting ligand (AP1 peptide) were periodically incorporated into the ELP polymer backbone to enhance the affinity and avidity towards tumor cells expressing high levels of IL-4R. Several ELPs with different molecular sizes and structures ranging from unimer to micelle-forming polymers were evaluated for their tumor accumulation as well as in vivo bio-distribution patterns. Different percentages of cell binding and uptake were detected corresponding to polymer size, number of targeting peptides, or unimer versus micelle structure. As compared to low molecular weight polypeptides, high molecular weight AP1-ELP showed superior binding activity with faster entry and efficient processing in the IL-4R-dependent endocytic pathway. In addition, in vivo studies revealed that the high molecular weight micelle-forming AP1-ELPs (A86 and A100) displayed better tumor penetration and extensive retention in tumor tissue along with reduced non-specific accumulation in vital organs, when compared to low molecular weight non-micelle forming AP1-ELPs. It is suggested that the superior binding activities shown by A86 and A100 may depend on the multiple presentation of ligands upon transition to a micelle-like structure rather than a larger molecular weight. Thus, this study has significance in elucidating the different patterns underlying unimer and micelle-forming ELP-mediated tumor targeting as well as the in vivo biodistribution.
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Affiliation(s)
- Vijaya Sarangthem
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea.,Department of Pathology, All India Institute of Medical Sciences, New Delhi-110029, India
| | - Bo-Yeon Seo
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Aena Yi
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Young-Jin Lee
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Sun-Ha Cheon
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Sang Kyoon Kim
- Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation, Cheombok, Daegu, 41061, Republic of Korea
| | - Thoudam Debraj Singh
- Department of Medical Oncology Lab., All India Institute of Medical Sciences, New Delhi-110029, India
| | - Byung-Heon Lee
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Rang-Woon Park
- Department of Biochemistry and Cell Biology, School of Medicine, and Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
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Varanko A, Saha S, Chilkoti A. Recent trends in protein and peptide-based biomaterials for advanced drug delivery. Adv Drug Deliv Rev 2020; 156:133-187. [PMID: 32871201 PMCID: PMC7456198 DOI: 10.1016/j.addr.2020.08.008] [Citation(s) in RCA: 130] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/14/2020] [Accepted: 08/14/2020] [Indexed: 02/07/2023]
Abstract
Engineering protein and peptide-based materials for drug delivery applications has gained momentum due to their biochemical and biophysical properties over synthetic materials, including biocompatibility, ease of synthesis and purification, tunability, scalability, and lack of toxicity. These biomolecules have been used to develop a host of drug delivery platforms, such as peptide- and protein-drug conjugates, injectable particles, and drug depots to deliver small molecule drugs, therapeutic proteins, and nucleic acids. In this review, we discuss progress in engineering the architecture and biological functions of peptide-based biomaterials -naturally derived, chemically synthesized and recombinant- with a focus on the molecular features that modulate their structure-function relationships for drug delivery.
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Affiliation(s)
| | | | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
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Hossain MS, Liu X, Maynard TI, Mozhdehi D. Genetically Encoded Inverse Bolaamphiphiles. Biomacromolecules 2019; 21:660-669. [DOI: 10.1021/acs.biomac.9b01380] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Md Shahadat Hossain
- Department of Chemistry, 1-014 Center for Science and Technology, 111 College Place, Syracuse University, Syracuse, New York 13244, United States
| | - Xin Liu
- Department of Chemistry, 1-014 Center for Science and Technology, 111 College Place, Syracuse University, Syracuse, New York 13244, United States
| | - Timothy I. Maynard
- Department of Chemistry, 1-014 Center for Science and Technology, 111 College Place, Syracuse University, Syracuse, New York 13244, United States
| | - Davoud Mozhdehi
- Department of Chemistry, 1-014 Center for Science and Technology, 111 College Place, Syracuse University, Syracuse, New York 13244, United States
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47
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Ma C, Su J, Sun Y, Feng Y, Shen N, Li B, Liang Y, Yang X, Wu H, Zhang H, Herrmann A, Tanzi RE, Liu K, Zhang C. Significant Upregulation of Alzheimer's β-Amyloid Levels in a Living System Induced by Extracellular Elastin Polypeptides. Angew Chem Int Ed Engl 2019; 58:18703-18709. [PMID: 31609093 PMCID: PMC7187254 DOI: 10.1002/anie.201912399] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Indexed: 01/25/2023]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder and the primary cause of age-related dementia. The etiology of AD is complex and has not been completely elucidated. Herein, we report that treatment with elastin-like polypeptides (ELPs), a component of the brain extracellular matrix (ECM), significantly increased the levels of AD-related amyloid-β peptides (Aβ) both in vitro and in vivo. Regarding the molecular mechanism(s), the upregulation of Aβ levels was related to increased proteolytic processing of the amyloid precursor protein. Furthermore, nesting tests demonstrated that the ELP-treated animals showed significant neurobehavioral deficits with cognitive impairment. These results suggest that the elastin is associated with AD-related pathological and behavioral changes. This finding presents a new aspect for Alzheimer's amyloidosis event and provides a great promise in developing ELP-based model systems to better understand the pathogenesis of AD.
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Affiliation(s)
- Chao Ma
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences130022ChangchunChina
- Zernike Institute for Advanced MaterialsNijenborgh 49747AGGroningenThe Netherlands
| | - Juanjuan Su
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
| | - Yao Sun
- National Engineering Laboratory for AIDS VaccineSchool of Life SciencesJilin UniversityChangchun130012China
| | - Yang Feng
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences130022ChangchunChina
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
| | - Nolan Shen
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
| | - Bo Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences130022ChangchunChina
| | - Yingxia Liang
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
| | - Xintong Yang
- Zernike Institute for Advanced MaterialsNijenborgh 49747AGGroningenThe Netherlands
| | - Hui Wu
- National Engineering Laboratory for AIDS VaccineSchool of Life SciencesJilin UniversityChangchun130012China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences130022ChangchunChina
| | - Andreas Herrmann
- Zernike Institute for Advanced MaterialsNijenborgh 49747AGGroningenThe Netherlands
- DWI—Leibniz Institute for Interactive MaterialsForckenbeckstr. 5052056AachenGermany
- Institute of Technical and Macromolecular ChemistryRWTH Aachen UniversityWorringerweg 252074AachenGermany
| | - Rudolph E. Tanzi
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences130022ChangchunChina
| | - Can Zhang
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMAUSA
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Ma C, Su J, Sun Y, Feng Y, Shen N, Li B, Liang Y, Yang X, Wu H, Zhang H, Herrmann A, Tanzi RE, Liu K, Zhang C. Significant Upregulation of Alzheimer's β‐Amyloid Levels in a Living System Induced by Extracellular Elastin Polypeptides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912399] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chao Ma
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences 130022 Changchun China
- Zernike Institute for Advanced Materials Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Juanjuan Su
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
| | - Yao Sun
- National Engineering Laboratory for AIDS VaccineSchool of Life SciencesJilin University Changchun 130012 China
| | - Yang Feng
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences 130022 Changchun China
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
| | - Nolan Shen
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
| | - Bo Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences 130022 Changchun China
| | - Yingxia Liang
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
| | - Xintong Yang
- Zernike Institute for Advanced Materials Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Hui Wu
- National Engineering Laboratory for AIDS VaccineSchool of Life SciencesJilin University Changchun 130012 China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences 130022 Changchun China
| | - Andreas Herrmann
- Zernike Institute for Advanced Materials Nijenborgh 4 9747 AG Groningen The Netherlands
- DWI—Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52056 Aachen Germany
- Institute of Technical and Macromolecular ChemistryRWTH Aachen University Worringerweg 2 52074 Aachen Germany
| | - Rudolph E. Tanzi
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences 130022 Changchun China
| | - Can Zhang
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General Hospital and Harvard Medical School Charlestown MA USA
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49
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Engineered Ribonucleoprotein Granules Inhibit Translation in Protocells. Mol Cell 2019; 75:66-75.e5. [PMID: 31175012 DOI: 10.1016/j.molcel.2019.05.010] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 03/05/2019] [Accepted: 05/08/2019] [Indexed: 12/22/2022]
Abstract
Liquid granules rich in intrinsically disordered proteins and RNA play key roles in critical cellular functions such as RNA processing and translation. Many details of the mechanism via which this occurs remain to be elucidated. Motivated by the lacuna in the field and by the prospects of developing de novo artificial granules that provide extrinsic control of translation, we report a bottom-up approach to engineer ribonucleoprotein granules composed of a recombinant RNA-binding IDP that exhibits phase behavior in water. We developed a kinetic model to illustrate that these granules inhibit translation through reversible or irreversible sequestration of mRNA. Within monodisperse droplets capable of transcription and translation, we experimentally demonstrate temporal inhibition of translation by using designer IDPs that exhibit tunable phase behavior. This work lays the foundation for developing artificial granules that promise to further our mechanistic understanding of their naturally occurring counterparts.
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50
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Sandanaraj BS, Reddy MM, Rao KJ, Bhandari PJ. Rational Design of Semi‐Synthetic Protein Complexes with the Defined Oligomeric State. ChemistrySelect 2019. [DOI: 10.1002/slct.201901317] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Britto S Sandanaraj
- Department of ChemistryIndian Institute of Science Education and Research (IISER), Pune 411 008 India
| | - Mullapudi Mohan Reddy
- Department of ChemistryIndian Institute of Science Education and Research (IISER), Pune 411 008 India
| | - Kasuladevu Jagannadha Rao
- Department of ChemistryIndian Institute of Science Education and Research (IISER), Pune 411 008 India
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