1
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Smith FR, Meehan D, Griffiths RC, Knowles HJ, Zhang P, Williams HEL, Wilson AJ, Mitchell NJ. Peptide macrocyclisation via intramolecular interception of visible-light-mediated desulfurisation. Chem Sci 2024; 15:9612-9619. [PMID: 38939126 PMCID: PMC11206203 DOI: 10.1039/d3sc05865d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/30/2024] [Indexed: 06/29/2024] Open
Abstract
Synthetic methods that enable the macrocyclisation of peptides facilitate the development of effective therapeutic and diagnostic tools. Herein we report a peptide cyclisation strategy based on intramolecular interception of visible-light-mediated cysteine desulfurisation. This method allows cyclisation of unprotected peptides in an aqueous solution via the installation of a hydrocarbon linkage. We explore the limits of this chemistry using a range of model peptides of increasing length and complexity, including peptides of biological/therapeutic relevance. The method is applied to replace the native disulfide of the peptide hormone, oxytocin, with a proteolytically/redox-stable hydrocarbon, and internal macrocyclisation of an MCL-1-binding peptide.
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Affiliation(s)
- Frances R Smith
- School of Chemistry, University of Nottingham, University Park Nottingham NG7 2RD UK
| | - Declan Meehan
- School of Chemistry, University of Nottingham, University Park Nottingham NG7 2RD UK
| | - Rhys C Griffiths
- School of Chemistry, University of Nottingham, University Park Nottingham NG7 2RD UK
| | - Harriet J Knowles
- School of Chemistry, University of Nottingham, University Park Nottingham NG7 2RD UK
| | - Peiyu Zhang
- School of Chemistry, University of Leeds Woodhouse Lane Leeds LS2 9JT UK
| | - Huw E L Williams
- Biodiscovery Institute, University of Nottingham, University Park Nottingham NG7 2RD UK
| | - Andrew J Wilson
- School of Chemistry, University of Leeds Woodhouse Lane Leeds LS2 9JT UK
- School of Chemistry, University of Birmingham Edgbaston Birmingham B15 2TT UK
| | - Nicholas J Mitchell
- School of Chemistry, University of Nottingham, University Park Nottingham NG7 2RD UK
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2
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Singh G, Marupalli SS, Arockiaraj M, Rajeshkumar V. I 2-Cs 2CO 3 Mediated Intramolecular C2-Amination and Oxidative Rearrangement Cascade of C-3 Phenylthio Indoles: A Route to Synthesize Thiosulfonate-Embedded 2-Iminoindolin-3-ones. J Org Chem 2024; 89:5861-5870. [PMID: 38552213 DOI: 10.1021/acs.joc.4c00056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
An efficient, transition-metal-free protocol employing I2/Cs2CO3 for the synthesis of thiosulfonate containing 2-iminoindolin-3-ones motifs has been developed from C-3 phenylthio indoles. The reaction proceeded through intramolecular cyclization involving C-N bond formation, leading to the formation of indole-fused benzothiazines as a key intermediate. Remarkably, Cs2CO3 played a crucial role in the reaction as an oxygen source, enabling oxidative rearrangement with [1,4]-sulfonyl migration to furnish the final products with the formation of multiple functional groups such as C═O, C═N, and S-SO2.
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Affiliation(s)
- Gargi Singh
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda - 506004, Telangana, India
| | - Sasi Sree Marupalli
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda - 506004, Telangana, India
| | - Mariyaraj Arockiaraj
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda - 506004, Telangana, India
| | - Venkatachalam Rajeshkumar
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda - 506004, Telangana, India
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3
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Tanaka T. Recent Advances in Polymers Bearing Activated Esters for the Synthesis of Glycopolymers by Postpolymerization Modification. Polymers (Basel) 2024; 16:1100. [PMID: 38675019 PMCID: PMC11053895 DOI: 10.3390/polym16081100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Glycopolymers are functional polymers with saccharide moieties on their side chains and are attractive candidates for biomaterials. Postpolymerization modification can be employed for the synthesis of glycopolymers. Activated esters are useful in various fields, including polymer chemistry and biochemistry, because of their high reactivity and ease of reaction. In particular, the formation of amide bonds caused by the reaction of activated esters with amino groups is of high synthetic chemical value owing to its high selectivity. It has been employed in the synthesis of various functional polymers, including glycopolymers. This paper reviews the recent advances in polymers bearing activated esters for the synthesis of glycopolymers by postpolymerization modification. The development of polymers bearing hydrophobic and hydrophilic activated esters is described. Although water-soluble activated esters are generally unstable and hydrolyzed in water, novel polymer backbones bearing water-soluble activated esters are stable and useful for postpolymerization modification for synthesizing glycopolymers in water. Dual postpolymerization modification can be employed to modify polymer side chains using two different molecules. Thiolactone and glycine propargyl esters on the polymer backbone are described as activated esters for dual postpolymerization modification.
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Affiliation(s)
- Tomonari Tanaka
- Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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4
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Benny A, Di Simo L, Guazzelli L, Scanlan EM. Radical Mediated Decarboxylation of Amino Acids via Photochemical Carbonyl Sulfide (COS) Elimination. Molecules 2024; 29:1465. [PMID: 38611745 PMCID: PMC11013372 DOI: 10.3390/molecules29071465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/19/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
Herein, we present the first examples of amino acid decarboxylation via photochemically activated carbonyl sulfide (COS) elimination of the corresponding thioacids. This method offers a mild approach for the decarboxylation of amino acids, furnishing N-alkyl amino derivatives. The methodology was compatible with amino acids displaying both polar and hydrophobic sidechains and was tolerant towards widely used amino acid-protecting groups. The compatibility of the reaction with continuous-flow conditions demonstrates the scalability of the process.
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Affiliation(s)
- Alby Benny
- Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, D02 R590 Dublin, Ireland; (A.B.); (L.D.S.)
| | - Lorenzo Di Simo
- Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, D02 R590 Dublin, Ireland; (A.B.); (L.D.S.)
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - Lorenzo Guazzelli
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - Eoin M. Scanlan
- Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, D02 R590 Dublin, Ireland; (A.B.); (L.D.S.)
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5
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Lipilin DL, Zubkov MO, Kosobokov MD, Dilman AD. Direct conversion of carboxylic acids to free thiols via radical relay acridine photocatalysis enabled by N-O bond cleavage. Chem Sci 2024; 15:644-650. [PMID: 38179514 PMCID: PMC10762721 DOI: 10.1039/d3sc05513b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/04/2023] [Indexed: 01/06/2024] Open
Abstract
Carboxylic acids and thiols are basic chemical compounds with diverse utility and widespread reactivity. However, the direct conversion of unprotected acids to thiols is hampered due to a fundamental problem - free thiols are incompatible with the alkyl radicals formed on decarboxylation of carboxylic acids. Herein, we describe a concept for the direct photocatalytic thiolation of unprotected acids allowing unprotected thiols and their derivatives to be obtained. The method is based on the application of a thionocarbonate reagent featuring the N-O bond. The reagent serves both for the rapid trapping of alkyl radicals and for the facile regeneration of the acridine-type photocatalyst.
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Affiliation(s)
- Dmitry L Lipilin
- N. D. Zelinsky Institute of Organic Chemistry Leninsky Prosp. 47 119991 Moscow Russian Federation
| | - Mikhail O Zubkov
- N. D. Zelinsky Institute of Organic Chemistry Leninsky Prosp. 47 119991 Moscow Russian Federation
| | - Mikhail D Kosobokov
- N. D. Zelinsky Institute of Organic Chemistry Leninsky Prosp. 47 119991 Moscow Russian Federation
| | - Alexander D Dilman
- N. D. Zelinsky Institute of Organic Chemistry Leninsky Prosp. 47 119991 Moscow Russian Federation
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6
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Aguilar CJ, Sarwar M, Prabakar S, Zhang W, Harris PWR, Brimble MA, Kavianinia I. Harnessing the power of a photoinitiated thiol-ene "click" reaction for the efficient synthesis of S-lipidated collagen model peptide amphiphiles. Org Biomol Chem 2023; 21:9150-9158. [PMID: 37822146 DOI: 10.1039/d3ob01469j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
A photoinitiated thiol-ene "click" reaction was used to synthesize S-lipidated collagen model peptide amphiphiles. Use of 2-iminothiolane provided an epimerization-free thiol handle required for thiol-ene based incorporation of lipid moieties onto collagen-based peptide sequences. This approach not only led to improvements in the triple helical characteristics of the resulting collagen model peptides but also increased the aqueous solubility of the peptide amphiphiles. As a result, this methodology holds significant potential for the design and advancement of functional peptide amphiphiles, offering enhanced capabilities across a wide range of applications.
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Affiliation(s)
- Clouie Justin Aguilar
- School of Biological Sciences, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand.
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
| | - Makhdoom Sarwar
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3 Symonds Street, Auckland, New Zealand
- Department of Obstetrics and Gynaecology, University of Otago, Christchurch, 2 Riccarton Avenue, Christchurch 8011, New Zealand
| | - Sujay Prabakar
- Leather and Shoe Research Association of New Zealand, PO Box 8094, Hokowhitu, Palmerston North 4446, New Zealand
| | - Wenkai Zhang
- Leather and Shoe Research Association of New Zealand, PO Box 8094, Hokowhitu, Palmerston North 4446, New Zealand
| | - Paul W R Harris
- School of Biological Sciences, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand.
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3 Symonds Street, Auckland, New Zealand
| | - Margaret A Brimble
- School of Biological Sciences, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand.
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3 Symonds Street, Auckland, New Zealand
| | - Iman Kavianinia
- School of Biological Sciences, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand.
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3 Symonds Street, Auckland, New Zealand
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7
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Ma Y, Deng J, Gu J, Jiang D, Lv K, Ye X, Yao Q. Recent progress in photoinduced direct desulfurization of thiols. Org Biomol Chem 2023; 21:7873-7879. [PMID: 37750040 DOI: 10.1039/d3ob01274c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
The reduction of mercaptans plays an important role in diverse areas such as protein synthesis, polymer science, environmental study, and pharmaceutical chemistry. Despite significant advancements in this area, particularly in light-induced transformations, review articles have rarely been reported on this topic. Thus, this review article emphasizes the direct photoinduced desulfurization and functionalization of thiols to alkanes or coupling products, with a focus on significant advancements made in the last decade. The progress is discussed according to the types of bonds formed from the cleavage of Csp3-SH bonds.
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Affiliation(s)
- Yuhong Ma
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
| | - Jinfei Deng
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
| | - Jianyu Gu
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
| | - Dengbo Jiang
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
| | - Kaizhuo Lv
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
| | - Xiushen Ye
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, 810008, China
| | - Qiuli Yao
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China.
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, 810008, China
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8
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Richter L, Szalai AM, Manzanares-Palenzuela CL, Kamińska I, Tinnefeld P. Exploring the Synergies of Single-Molecule Fluorescence and 2D Materials Coupled by DNA. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2303152. [PMID: 37670535 DOI: 10.1002/adma.202303152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/31/2023] [Indexed: 09/07/2023]
Abstract
The world of 2D materials is steadily growing, with numerous researchers attempting to discover, elucidate, and exploit their properties. Approaches relying on the detection of single fluorescent molecules offer a set of advantages, for instance, high sensitivity and specificity, that allow the drawing of conclusions with unprecedented precision. Herein, it is argued how the study of 2D materials benefits from fluorescence-based single-molecule modalities, and vice versa. A special focus is placed on DNA, serving as a versatile adaptor when anchoring single dye molecules to 2D materials. The existing literature on the fruitful combination of the two fields is reviewed, and an outlook on the additional synergies that can be created between them provided.
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Affiliation(s)
- Lars Richter
- Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, Haus E, 81377, München, Germany
| | - Alan M Szalai
- Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, Haus E, 81377, München, Germany
| | - C Lorena Manzanares-Palenzuela
- Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, Haus E, 81377, München, Germany
| | - Izabela Kamińska
- Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, Haus E, 81377, München, Germany
- Institute of Physical Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Philip Tinnefeld
- Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, Haus E, 81377, München, Germany
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9
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Wu Z, Pratt DA. Radical approaches to C-S bonds. Nat Rev Chem 2023:10.1038/s41570-023-00505-x. [PMID: 37344618 DOI: 10.1038/s41570-023-00505-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2023] [Indexed: 06/23/2023]
Abstract
Organosulfur functionalities are ubiquitous in nature, pharmaceuticals, agrochemicals, materials and flavourants. Historically, these moieties were introduced almost exclusively using ionic chemistry; however, radical-based methods for the installation of sulfur-based functional groups have recently come to the fore. These radical methods have enabled their late-stage introduction into complex molecules, avoiding the need to preserve labile organosulfur moieties through multistep synthetic sequences. Here, we discuss homolytic C-S bond-forming processes, with a particular emphasis on radical substitution approaches to sulfide, disulfide and sulfinyl products, and the use of sulfur dioxide and its surrogates to build sulfonyl products. We also highlight the mechanistic considerations that we hope will guide further development of radical-based strategies compatible with the various organosulfur moieties that feature in modern chemistry.
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Affiliation(s)
- Zijun Wu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Derek A Pratt
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
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10
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An R, Liu C, Wang J, Jia P. Wood-Derived Polymers from Olefin-Functionalized Lignin and Ethyl Cellulose via Thiol-Ene Click Chemistry. Polymers (Basel) 2023; 15:polym15081923. [PMID: 37112070 PMCID: PMC10140994 DOI: 10.3390/polym15081923] [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: 04/03/2023] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Lignin and cellulose derivatives have vast potential to be applied in polymer materials. The preparation of cellulose and lignin derivatives through esterification modification is an important method to endow cellulose and lignin with good reactivity, processability and functionality. In this study, ethyl cellulose and lignin are modified via esterification to prepare olefin-functionalized ethyl cellulose and lignin, which are further used to prepare cellulose and lignin cross-linker polymers via thiol-ene click chemistry. The results show that the olefin group concentration in olefin-functionalized ethyl cellulose and lignin reached 2.8096 mmol/g and 3.7000 mmol/g. The tensile stress at break of the cellulose cross-linked polymers reached 23.59 MPa. The gradual enhancement in mechanical properties is positively correlated with the olefin group concentration. The existence of ester groups in the cross-linked polymers and degradation products makes them more thermally stable. In addition, the microstructure and pyrolysis gas composition are also investigated in this paper. This research is of vast significance to the chemical modification and practical application of lignin and cellulose.
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Affiliation(s)
- Rongrong An
- School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Chengguo Liu
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, 16 Suojin North Road, Nanjing 210042, China
| | - Jun Wang
- School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Puyou Jia
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, 16 Suojin North Road, Nanjing 210042, China
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11
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Chatterjee S, Bandyopadhyay A. Cysteine-Selective Installation of Functionally Diverse Boronic Acid Probes on Peptides. Org Lett 2023; 25:2223-2227. [PMID: 36988909 DOI: 10.1021/acs.orglett.3c00386] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
The current methods for direct late-stage and residue-selective installation of a versatile boronic acid (BA) repertoire on peptides are inadequate for a wide range of applications. Here, we show the suitability and efficiency of thiol-ene radical click chemistry to install functionally versatile BA derivatives on numerous bioactive, native peptides. Our work highlights that the methodology is operationally simple and adaptable for applications with BA-modified peptides, such as cyclization, conjugation, and functional group alteration.
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Affiliation(s)
- Saurav Chatterjee
- Anupam Bandyopadhyay - Biomimetic Peptide Engineering Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
| | - Anupam Bandyopadhyay
- Anupam Bandyopadhyay - Biomimetic Peptide Engineering Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
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12
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Li W, Wang M, Ma H, Chapa-Villarreal FA, Lobo AO, Zhang YS. Stereolithography apparatus and digital light processing-based 3D bioprinting for tissue fabrication. iScience 2023; 26:106039. [PMID: 36761021 PMCID: PMC9906021 DOI: 10.1016/j.isci.2023.106039] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Three-dimensional (3D) bioprinting has emerged as a class of promising techniques in biomedical research for a wide range of related applications. Specifically, stereolithography apparatus (SLA) and digital light processing (DLP)-based vat-polymerization techniques are highly effective methods of bioprinting, which can be used to produce high-resolution and architecturally sophisticated structures. Our review aims to provide an overview of SLA- and DLP-based 3D bioprinting strategies, starting from factors that affect these bioprinting processes. In addition, we summarize the advances in bioinks used in SLA and DLP, including naturally derived and synthetic bioinks. Finally, the biomedical applications of both SLA- and DLP-based bioprinting are discussed, primarily centered on regenerative medicine and tissue modeling engineering.
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Affiliation(s)
- Wanlu Li
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
| | - Mian Wang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
| | - Huiling Ma
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
| | - Fabiola A. Chapa-Villarreal
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
| | - Anderson Oliveira Lobo
- Interdisciplinary Laboratory for Advanced Materials (LIMAV), Materials Science and Engineering Graduate Program (PPGCM), Federal University of Piauí (UFPI), Teresina, PI 64049-550, Brazil,Corresponding author
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA,Corresponding author
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13
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Harris PWR, Siow A, Yang SH, Wadsworth AD, Tan L, Hermant Y, Mao Y, An C, Hanna CC, Cameron AJ, Allison JR, Chakraborty A, Ferguson SA, Mros S, Hards K, Cook GM, Williamson DA, Carter GP, Chan STS, Painter GA, Sander V, Davidson AJ, Brimble MA. Synthesis, Antibacterial Activity, and Nephrotoxicity of Polymyxin B Analogues Modified at Leu-7, d-Phe-6, and the N-Terminus Enabled by S-Lipidation. ACS Infect Dis 2022; 8:2413-2429. [PMID: 36413173 DOI: 10.1021/acsinfecdis.1c00347] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
With the post-antibiotic era rapidly approaching, many have turned their attention to developing new treatments, often by structural modification of existing antibiotics. Polymyxins, a family of lipopeptide antibiotics that are used as a last line of defense in the clinic, have recently developed resistance and exhibit significant nephrotoxicity issues. Using thiol-ene chemistry, the facile preparation of six unique S-lipidated building blocks was demonstrated and used to generate lipopeptide mimetics upon incorporation into solid-phase peptide synthesis (SPPS). We then designed and synthesized 38 polymyxin analogues, incorporating these unique building blocks at the N-terminus, or to replace hydrophobic residues at positions 6 and 7 of the native lipopeptides. Several polymyxin analogues bearing one or more S-linked lipids were found to be equipotent to polymyxin, showed minimal kidney nephrotoxicity, and demonstrated activity against several World Health Organisation (WHO) priority pathogens. The S-lipidation strategy has demonstrated potential as a novel approach to prepare innovative new lipopeptide antibiotics.
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Affiliation(s)
- Paul W R Harris
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Andrew Siow
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Sung-Hyun Yang
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Andrew D Wadsworth
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Lyndia Tan
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Yann Hermant
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Yubing Mao
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Chalice An
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Cameron C Hanna
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Alan J Cameron
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Jane R Allison
- School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Aparajita Chakraborty
- School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
| | - Scott A Ferguson
- Department of Microbiology and Immunology, University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
| | - Sonya Mros
- Department of Microbiology and Immunology, University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
| | - Kiel Hards
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Department of Microbiology and Immunology, University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
| | - Gregory M Cook
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Department of Microbiology and Immunology, University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
| | - Deborah A Williamson
- Microbiological Diagnostic Unit Public Health Laboratory, Department of Microbiology & Immunology, The Doherty Institute for Infection and Immunity, The University of Melbourne, 792 Elizabeth Street, Melbourne, VIC 3000, Australia.,Doherty Applied Microbial Genomics, Department of Microbiology & Immunology, The Doherty Institute for Infection and Immunity, The University of Melbourne, 792 Elizabeth Street, Melbourne, VIC 3000, Australia
| | - Glen P Carter
- Doherty Applied Microbial Genomics, Department of Microbiology & Immunology, The Doherty Institute for Infection and Immunity, The University of Melbourne, 792 Elizabeth Street, Melbourne, VIC 3000, Australia
| | - Susanna T S Chan
- Ferrier Research Institute, Te Herenga Waka─Victoria University of Wellington, Gracefield Innovation Quarter, 69 Gracefield Road, Lower Hutt 5010, New Zealand
| | - Gavin A Painter
- Ferrier Research Institute, Te Herenga Waka─Victoria University of Wellington, Gracefield Innovation Quarter, 69 Gracefield Road, Lower Hutt 5010, New Zealand
| | - Veronika Sander
- Department of Molecular Medicine & Pathology, The University of Auckland, Auckland 1142, New Zealand
| | - Alan J Davidson
- Department of Molecular Medicine & Pathology, The University of Auckland, Auckland 1142, New Zealand
| | - Margaret A Brimble
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand.,School of Biological Sciences, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand.,Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3b Symonds Street, Auckland 1142, New Zealand
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14
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Li HZ, Shao XX, Shou LL, Li N, Liu YL, Xu ZG, Guo ZY. Development of Esterase-Resistant and Highly Active Ghrelin Analogs via Thiol-Ene Click Chemistry. ACS Med Chem Lett 2022; 13:1655-1662. [PMID: 36262400 PMCID: PMC9575166 DOI: 10.1021/acsmedchemlett.2c00339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/27/2022] [Indexed: 11/29/2022] Open
Abstract
The orexigenic peptide ghrelin exerts important functions in energy metabolism and has therapeutic potential to treat certain diseases. Native ghrelin carries an essential O-fatty acyl moiety; however, this post-translational modification is susceptible to hydrolysis by certain esterases in circulation, representing a major route of its in vivo inactivation. In the present study, we developed a novel approach to prepare various esterase-resistant ghrelin analogs via photoinduced thiol-ene click chemistry. A recombinant unacylated human ghrelin mutant was reacted with commercially available terminal alkenes; thus, various alkyl moieties were introduced to the side chain of its unique Cys3 residue via a thioether bond. Among 11 S-alkylated ghrelin analogs, analog 11, generated by reacting with 2-methyl-1-octene, not only acquired much higher stability in serum but also retained full activity compared with native human ghrelin. Thus, the present study provided an efficient approach to prepare highly stable and highly active ghrelin analogs with therapeutic potential.
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Affiliation(s)
- Hao-Zheng Li
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Xiao-Xia Shao
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Li-Li Shou
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Ning Li
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Ya-Li Liu
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Zeng-Guang Xu
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Zhan-Yun Guo
- Research Center for Translational Medicine
at East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
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15
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Yazdi MK, Sajadi SM, Seidi F, Rabiee N, Fatahi Y, Rabiee M, Dominic C.D. M, Zarrintaj P, Formela K, Saeb MR, Bencherif SA. Clickable Polysaccharides for Biomedical Applications: A Comprehensive Review. Prog Polym Sci 2022; 133:101590. [PMID: 37779922 PMCID: PMC10540641 DOI: 10.1016/j.progpolymsci.2022.101590] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Recent advances in materials science and engineering highlight the importance of designing sophisticated biomaterials with well-defined architectures and tunable properties for emerging biomedical applications. Click chemistry, a powerful method allowing specific and controllable bioorthogonal reactions, has revolutionized our ability to make complex molecular structures with a high level of specificity, selectivity, and yield under mild conditions. These features combined with minimal byproduct formation have enabled the design of a wide range of macromolecular architectures from quick and versatile click reactions. Furthermore, copper-free click chemistry has resulted in a change of paradigm, allowing researchers to perform highly selective chemical reactions in biological environments to further understand the structure and function of cells. In living systems, introducing clickable groups into biomolecules such as polysaccharides (PSA) has been explored as a general approach to conduct medicinal chemistry and potentially help solve healthcare needs. De novo biosynthetic pathways for chemical synthesis have also been exploited and optimized to perform PSA-based bioconjugation inside living cells without interfering with their native processes or functions. This strategy obviates the need for laborious and costly chemical reactions which normally require extensive and time-consuming purification steps. Using these approaches, various PSA-based macromolecules have been manufactured as building blocks for the design of novel biomaterials. Clickable PSA provides a powerful and versatile toolbox for biomaterials scientists and will increasingly play a crucial role in the biomedical field. Specifically, bioclick reactions with PSA have been leveraged for the design of advanced drug delivery systems and minimally invasive injectable hydrogels. In this review article, we have outlined the key aspects and breadth of PSA-derived bioclick reactions as a powerful and versatile toolbox to design advanced polymeric biomaterials for biomedical applications such as molecular imaging, drug delivery, and tissue engineering. Additionally, we have also discussed the past achievements, present developments, and recent trends of clickable PSA-based biomaterials such as 3D printing, as well as their challenges, clinical translatability, and future perspectives.
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Affiliation(s)
- Mohsen Khodadadi Yazdi
- Jiangsu Co–Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, 210037 Nanjing, China
| | - S. Mohammad Sajadi
- Department of Nutrition, Cihan University-Erbil, Kurdistan Region, 625, Erbil, Iraq
- Department of Phytochemistry, SRC, Soran University, 624, KRG, Iraq
| | - Farzad Seidi
- Jiangsu Co–Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, 210037 Nanjing, China
| | - Navid Rabiee
- School of Engineering, Macquarie University, Sydney, New South Wales, 2109, Australia
| | - Yousef Fatahi
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rabiee
- Biomaterial group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Midhun Dominic C.D.
- Department of Chemistry, Sacred Heart College (Autonomous), Kochi, Kerala Pin-682013, India
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, United States
| | - Krzysztof Formela
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Sidi A. Bencherif
- Department of Chemical Engineering, Northeastern University, Boston, MA, United States
- Department of Bioengineering, Northeastern University, Boston, MA, United States
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, United States
- Sorbonne University, UTC CNRS UMR 7338, Biomechanics and Bioengineering (BMBI), University of Technology of Compiègne, Compiègne, France
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16
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Ahangarpour M, Kavianinia I, Hume PA, Harris PWR, Brimble MA. N-Vinyl Acrylamides: Versatile Heterobifunctional Electrophiles for Thiol-Thiol Bioconjugations. J Am Chem Soc 2022; 144:13652-13662. [PMID: 35858283 DOI: 10.1021/jacs.2c04146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Herein we report the first examples of thiol-selective heterobifunctional electrophiles, N-vinyl acrylamides, that enable efficient highly selective thiol-thiol bioconjugations and cysteine modification of peptides. We demonstrate that these new classes of thiol-selective scaffolds can readily undergo a thia-Michael addition and an orthogonal radical induced thiol-ene "click" reaction under biocompatible conditions. Furthermore, the formation of an unexpected Markovnikov N,S-acetal hydrothiolation was explained using computational studies. We also reveal that N-methylation of the N-vinyl acrylamide scaffold changes the regioselectivity of the reaction. We demonstrate that use of N-vinyl acrylamides shows promise as an efficient, mild, and exquisite cysteine-selective protocol for facile construction of fluorophore-labeled peptides and proteins and that the resultant conjugates are resistant to degradation and thiol exchange, thus significantly improving their biophysical properties.
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Affiliation(s)
- Marzieh Ahangarpour
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Iman Kavianinia
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Paul A Hume
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Paul W R Harris
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Margaret A Brimble
- School of Chemical Sciences, The University of Auckland, Auckland 1142, New Zealand
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17
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Chavda VP, Ajabiya J, Teli D, Bojarska J, Apostolopoulos V. Tirzepatide, a New Era of Dual-Targeted Treatment for Diabetes and Obesity: A Mini-Review. Molecules 2022; 27:molecules27134315. [PMID: 35807558 PMCID: PMC9268041 DOI: 10.3390/molecules27134315] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 02/07/2023] Open
Abstract
The prevalence of obesity and diabetes is an increasing global problem, especially in developed countries, and is referred to as the twin epidemics. As such, advanced treatment approaches are needed. Tirzepatide, known as a ‘twincretin’, is a ‘first-in-class’ and the only dual glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) receptor agonist, that can significantly reduce glycemic levels and improve insulin sensitivity, as well as reducing body weight by more than 20% and improving lipid metabolism. This novel anti-diabetic drug is a synthetic peptide analog of the human GIP hormone with a C20 fatty-diacid portion attached which, via acylation technology, can bind to albumin in order to provide a dose of the drug, by means of subcutaneous injection, once a week, which is appropriate to its a half-life of about five days. Tirzepatide, developed by Eli Lilly, was approved, under the brand name Mounjaro, by the United States Food and Drug Administration in May 2022. This started the ‘twincretin’ era of enormously important and appealing dual therapeutic options for diabetes and obesity, as well as advanced management of closely related cardiometabolic settings, which constitute the leading cause of morbidity, disability, and mortality worldwide. Herein, we present the key characteristics of tirzepatide in terms of synthesis, structure, and activity, bearing in mind its advantages and shortcomings. Furthermore, we briefly trace the evolution of this kind of medical agent and discuss the development of clinical studies.
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Affiliation(s)
- Vivek P. Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad 380009, India
- Correspondence: (V.P.C.); (J.B.); (V.A.)
| | - Jinal Ajabiya
- Department of Pharmaceutics Analysis and Quality Assurance, LM College of Pharmacy, Ahmedabad 380009, India;
| | - Divya Teli
- Department of Pharmaceutical Chemistry, LM College of Pharmacy, Ahmedabad 380009, India;
| | - Joanna Bojarska
- Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, 116 Żeromskiego Street, 90-924 Lodz, Poland
- Correspondence: (V.P.C.); (J.B.); (V.A.)
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), Immunology Program, Melbourne, VIC 3030, Australia
- Correspondence: (V.P.C.); (J.B.); (V.A.)
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18
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Pakuła D, Przekop RE, Brząkalski D, Frydrych M, Sztorch B, Marciniec B. Sulfur-Containing Silsesquioxane Derivatives Obtained by the Thiol-ene Reaction: Synthesis and Thermal Degradation. Chempluschem 2022; 87:e202200099. [PMID: 35670458 DOI: 10.1002/cplu.202200099] [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: 03/23/2022] [Revised: 05/06/2022] [Indexed: 02/03/2023]
Abstract
This article presents the synthesis of new derivatives of octa(3-thiopropyl)silsesquioxane (SSQ-8SH) via thiol-ene reaction with simple olefins bearing alkyl groups as well as methoxysilyl, substituted aryl or fluoroalkyl groups. All products were characterized by 1 H NMR, 13 C NMR, 29 Si NMR, FTIR, GPC, MALDI-TOF-MS, as well as thermal analysis (TGA) to confirm their structures, purity and thermal stability, and finally give some insight into their thermal degradation pathway. In some of the structures obtained, the T5% values take place at high temperatures and are close to 230 °C. The thiol-ene reaction allowed to obtain 7 new compounds with high yield (>92 %), no by-products and in a relatively short time (24 h). All products are characterized by high conversion >99 %. New derivatives can find potential use as modifiers of plastics to improve their certain properties for example hydrophobicity or thermo-oxidative stability.
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Affiliation(s)
- Daria Pakuła
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Robert E Przekop
- Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
| | - Dariusz Brząkalski
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Miłosz Frydrych
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Bogna Sztorch
- Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
| | - Bogdan Marciniec
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614, Poznań, Poland
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19
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Spiliopoulou N, Gkizis PL, Triandafillidi I, Nikitas NF, Batsika CS, Bisticha A, Kokotos CG. A Unified Mechanism for the PhCOCOOH-mediated Photochemical Reactions: Revisiting its Action and Comparison to Known Photoinitiators. Chemistry 2022; 28:e202200023. [PMID: 35137984 DOI: 10.1002/chem.202200023] [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: 01/04/2022] [Indexed: 12/24/2022]
Abstract
Since 2014, we have introduced in literature the use of phenylglyoxylic acid (PhCOCOOH), a small and commercially available organic molecule, as a potent promoter in a variety of photochemical processes. Although PhCOCOOH has a broad scope of photochemical reactions that can promote, the understanding of its mode of action in our early contributions was moderate. Herein, we are restudying and revisiting the mechanism of action of PhCOCOOH in most of these early contributions, providing a unified mechanism of action. Furthermore, the understanding of its action as a photoinitiator opened a new comparison study with known and commercially available photoinitiators.
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Affiliation(s)
- Nikoleta Spiliopoulou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Petros L Gkizis
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Ierasia Triandafillidi
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Nikolaos F Nikitas
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Charikleia S Batsika
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Aikaterini Bisticha
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Christoforos G Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
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20
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Haramshahi SA, Moini Jazani O, Sohrabian M. Designing a novel polythioether/multiwall carbon nanotube nanocomposites: A complete overview of mechanical, thermal, and morphological properties. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Seyyed Ali Haramshahi
- Department of Chemical Engineering, Faculty of Engineering University of Isfahan Isfahan Iran
| | - Omid Moini Jazani
- Department of Chemical Engineering, Faculty of Engineering University of Isfahan Isfahan Iran
| | - Majid Sohrabian
- Department of Mechanical and Energy Engineering Shahid Beheshti University Tehran Iran
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21
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Shi Q, Pei Z, Song J, Li SJ, Wei D, Coote ML, Lan Y. Diradical Generation via Relayed Proton-Coupled Electron Transfer. J Am Chem Soc 2022; 144:3137-3145. [PMID: 35133141 DOI: 10.1021/jacs.1c12360] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Diradical generation followed by radical-radical cross-coupling is a powerful synthetic tool, but its detailed mechanism has yet to be established. Herein, we proposed and confirmed a new model named relayed proton-coupled electron transfer (relayed-PCET) for diradical generation, which could open a door for new radical-radical cross-coupling reactions. Quantum mechanics calculations were performed on a selected carbene-mediated diradical cross-coupling reaction model and a designed model, and the exact electronic structural changes during the radical processes have been observed for the first time.
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Affiliation(s)
- Qianqian Shi
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Zhipeng Pei
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Jinshuai Song
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Shi-Jun Li
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Donghui Wei
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Michelle L Coote
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Yu Lan
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
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22
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Luridiana A, Frongia A, Scorciapino MA, Malloci G, Manconi B, Serrao S, Ricci PC, Secci F. Z
‐Selective Synthesis of α‐Sulfanyl Carbonyl Compounds from Internal Alkynes and Thiols via Photoredox Catalysis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202100996] [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)
- Alberto Luridiana
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
| | - Angelo Frongia
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
| | - Mariano Andrea Scorciapino
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
| | - Giuliano Malloci
- Department of Physics Università degli Studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato (Cagliari) Italy
| | - Barbara Manconi
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
| | - Simone Serrao
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
| | - Pier Carlo Ricci
- Department of Physics Università degli Studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato (Cagliari) Italy
| | - Francesco Secci
- Department of Chemical Sciences and Geology Università degli studi di Cagliari Complesso Universitario di Monserrato 09042 Monserrato Italy
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23
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Illy N, Mongkhoun E. Thiolactone chemistry, a versatile platform for macromolecular engineering. Polym Chem 2022. [DOI: 10.1039/d2py00731b] [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
This review covers the extensive use of γ-thiolactone chemistry as a versatile and powerful tool for macromolecular engineering and the preparation of various polymer architectures, such as functional, alternating, or sequence-controlled (co)polymers.
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Affiliation(s)
- Nicolas Illy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 place Jussieu, F-75005 Paris, France
| | - Emma Mongkhoun
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 place Jussieu, F-75005 Paris, France
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24
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Liu Z, Dai X, Xu Q, Sun X, Liu Y. Fluorescence Sensing of Glutathione Thiyl Radical by
BODIPY‐Modified β‐Cyclodextrin. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100662] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhixue Liu
- College of Chemistry, State Key Laboratory of Elemento‐Organic Chemistry, Nankai University Tianjin 300071 China
| | - Xianyin Dai
- College of Chemistry, State Key Laboratory of Elemento‐Organic Chemistry, Nankai University Tianjin 300071 China
| | - Qiaoyan Xu
- College of Chemistry, State Key Laboratory of Elemento‐Organic Chemistry, Nankai University Tianjin 300071 China
| | - Xiaohan Sun
- College of Chemistry, State Key Laboratory of Elemento‐Organic Chemistry, Nankai University Tianjin 300071 China
| | - Yu Liu
- College of Chemistry, State Key Laboratory of Elemento‐Organic Chemistry, Nankai University Tianjin 300071 China
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25
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Yang X, Zhang L, Xia Y. Photochemical Disulfide-Ene Modification Enhances Protein Sequencing and Disulfide Mapping by Mass Spectrometry. Anal Chem 2021; 93:15231-15235. [PMID: 34751558 DOI: 10.1021/acs.analchem.1c04214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A new photochemical disulfide-ene reaction system capable of alkylating protein disulfide bonds in seconds has been established. The system is simple, containing acetone and isopropanol for disulfide reduction under 254 nm UV irradiation and norbornene as a highly efficient alkylation reagent. Enhanced characterization of disulfide-rich proteins with significantly shortened analysis time is demonstrated by coupling the reaction online with mass spectrometry.
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Affiliation(s)
- Xiaoyue Yang
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Longfei Zhang
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yu Xia
- Department of Chemistry, Tsinghua University, Beijing 100084, China
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26
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García-Álvarez F, Martínez-García M. Click reaction in the synthesis of dendrimer drug-delivery systems. Curr Med Chem 2021; 29:3445-3470. [PMID: 34711155 DOI: 10.2174/0929867328666211027124724] [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: 05/27/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 11/22/2022]
Abstract
Drug delivery systems are technologies designed for the targeted delivery and controlled release of medicinal agents. Among the materials employed as drug delivery systems, dendrimers have gained increasing interest in recent years because of their properties and structural characteristics. The use of dendrimer-nanocarrier formulations enhances the safety and bioavailability, increases the solubility in water, improves stability and pharmacokinetic profile, and enables efficient delivery of the target drug to a specific site. However, the synthesis of dendritic architectures through convergent or divergent methods has drawbacks and limitations that disrupt aspects related to design and construction and consequently slow down the transfer from academia to industry. In that sense, the implementation of click chemistry has been received increasing attention in the last years, because offers new efficient approaches to obtain dendritic species in good yields and higher monodispersity. This review focuses on recent strategies for building dendrimer drug delivery systems using click reactions from 2015 to early 2021. The dendritic structures showed in this review are based on β-cyclodextrins (β-CD), poly(amidoamine) (PAMAM), dendritic poly (lysine) (PLLD), dimethylolpropionic acid (bis-MPA), phosphoramidate (PAD), and poly(propargyl alcohol-4-mercaptobutyric (PPMA).
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Affiliation(s)
- Fernando García-Álvarez
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, C.P. 04510, México D.F. Mexico
| | - Marcos Martínez-García
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, C.P. 04510, México D.F. Mexico
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27
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Spears RJ, McMahon C, Chudasama V. Cysteine protecting groups: applications in peptide and protein science. Chem Soc Rev 2021; 50:11098-11155. [PMID: 34605832 DOI: 10.1039/d1cs00271f] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Protecting group chemistry for the cysteine thiol group has enabled a vast array of peptide and protein chemistry over the last several decades. Increasingly sophisticated strategies for the protection, and subsequent deprotection, of cysteine have been developed, facilitating synthesis of complex disulfide-rich peptides, semisynthesis of proteins, and peptide/protein labelling in vitro and in vivo. In this review, we analyse and discuss the 60+ individual protecting groups reported for cysteine, highlighting their applications in peptide synthesis and protein science.
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Affiliation(s)
| | - Clíona McMahon
- Department of Chemistry, University College London, London, UK.
| | - Vijay Chudasama
- Department of Chemistry, University College London, London, UK.
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28
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McLean JT, Benny A, Nolan MD, Swinand G, Scanlan EM. Cysteinyl radicals in chemical synthesis and in nature. Chem Soc Rev 2021; 50:10857-10894. [PMID: 34397045 DOI: 10.1039/d1cs00254f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Nature harnesses the unique properties of cysteinyl radical intermediates for a diverse range of essential biological transformations including DNA biosynthesis and repair, metabolism, and biological photochemistry. In parallel, the synthetic accessibility and redox chemistry of cysteinyl radicals renders them versatile reactive intermediates for use in a vast array of synthetic applications such as lipidation, glycosylation and fluorescent labelling of proteins, peptide macrocyclization and stapling, desulfurisation of peptides and proteins, and development of novel therapeutics. This review provides the reader with an overview of the role of cysteinyl radical intermediates in both chemical synthesis and biological systems, with a critical focus on mechanistic details. Direct insights from biological systems, where applied to chemical synthesis, are highlighted and potential avenues from nature which are yet to be explored synthetically are presented.
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Affiliation(s)
- Joshua T McLean
- Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse St., Dublin, D02 R590, Ireland.
| | - Alby Benny
- Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse St., Dublin, D02 R590, Ireland.
| | - Mark D Nolan
- Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse St., Dublin, D02 R590, Ireland.
| | - Glenna Swinand
- Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse St., Dublin, D02 R590, Ireland.
| | - Eoin M Scanlan
- Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse St., Dublin, D02 R590, Ireland.
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29
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Correa A. Metal‐Catalyzed C(sp
2
)−H Functionalization Processes of Phenylalanine‐ and Tyrosine‐Containing Peptides. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Arkaitz Correa
- University of the Basque Country (UPV/EHU) Department of Organic Chemistry I Joxe Mari Korta R&D Center Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
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30
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Carbajo‐Gordillo AI, González‐Cuesta M, Jiménez Blanco JL, Benito JM, Santana‐Armas ML, Carmona T, Di Giorgio C, Przybylski C, Ortiz Mellet C, Tros de Ilarduya C, Mendicuti F, García Fernández JM. Trifaceted Mickey Mouse Amphiphiles for Programmable Self-Assembly, DNA Complexation and Organ-Selective Gene Delivery. Chemistry 2021; 27:9429-9438. [PMID: 33882160 PMCID: PMC8361672 DOI: 10.1002/chem.202100832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Indexed: 12/15/2022]
Abstract
Instilling segregated cationic and lipophilic domains with an angular disposition in a trehalose-based trifaceted macrocyclic scaffold allows engineering patchy molecular nanoparticles leveraging directional interactions that emulate those controlling self-assembling processes in viral capsids. The resulting trilobular amphiphilic derivatives, featuring a Mickey Mouse architecture, can electrostatically interact with plasmid DNA (pDNA) and further engage in hydrophobic contacts to promote condensation into transfectious nanocomplexes. Notably, the topology and internal structure of the cyclooligosaccharide/pDNA co-assemblies can be molded by fine-tuning the valency and characteristics of the cationic and lipophilic patches, which strongly impacts the transfection efficacy in vitro and in vivo. Outstanding organ selectivities can then be programmed with no need of incorporating a biorecognizable motif in the formulation. The results provide a versatile strategy for the construction of fully synthetic and perfectly monodisperse nonviral gene delivery systems uniquely suited for optimization schemes by making cyclooligosaccharide patchiness the focus.
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Affiliation(s)
| | - Manuel González‐Cuesta
- Department of Organic ChemistryFaculty of ChemistryUniversity of SevillaC/ Prof García González 141012SevillaSpain
| | - José L. Jiménez Blanco
- Department of Organic ChemistryFaculty of ChemistryUniversity of SevillaC/ Prof García González 141012SevillaSpain
| | - Juan M. Benito
- Institute for Chemical ResearchIIQCSIC-Univ. SevillaC/ Américo Vespucio 4941092SevillaSpain
| | - María L. Santana‐Armas
- Department of Pharmaceutical Technology and ChemistrySchool of Pharmacy and NutritionUniversity of Navarra31080PamplonaSpain
| | - Thais Carmona
- Department of Analytical ChemistryPhysical Chemistry and Chemical EngineeringInstituto de Investigación Química “Andrés M. del Rio” (IQAR)University of AlcaláCampus Universitario Ctra. Madrid-Barcelona Km 33.60028871Alcalá de HenaresSpain
| | - Christophe Di Giorgio
- Institut de Chimie NiceUMR 7272Université Côte d'Azur28, Avenue de Valrose06108NiceFrance
| | - Cédric Przybylski
- CNRSInstitut Parisien de Chimie MoléculaireIPCMSorbonne UniversitéParisFrance
| | - Carmen Ortiz Mellet
- Department of Organic ChemistryFaculty of ChemistryUniversity of SevillaC/ Prof García González 141012SevillaSpain
| | - Conchita Tros de Ilarduya
- Department of Pharmaceutical Technology and ChemistrySchool of Pharmacy and NutritionUniversity of Navarra31080PamplonaSpain
| | - Francisco Mendicuti
- Department of Analytical ChemistryPhysical Chemistry and Chemical EngineeringInstituto de Investigación Química “Andrés M. del Rio” (IQAR)University of AlcaláCampus Universitario Ctra. Madrid-Barcelona Km 33.60028871Alcalá de HenaresSpain
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