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Méndez Y, Vasco AV, Ebensen T, Schulze K, Yousefi M, Davari MD, Wessjohann LA, Guzmán CA, Rivera DG, Westermann B. Diversification of a Novel α-Galactosyl Ceramide Hotspot Boosts the Adjuvant Properties in Parenteral and Mucosal Vaccines. Angew Chem Int Ed Engl 2024; 63:e202310983. [PMID: 37857582 DOI: 10.1002/anie.202310983] [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: 07/31/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/21/2023]
Abstract
The development of potent adjuvants is an important step for improving the performance of subunit vaccines. CD1d agonists, such as the prototypical α-galactosyl ceramide (α-GalCer), are of special interest due to their ability to activate iNKT cells and trigger rapid dendritic cell maturation and B-cell activation. Herein, we introduce a novel derivatization hotspot at the α-GalCer skeleton, namely the N-substituent at the amide bond. The multicomponent diversification of this previously unexplored glycolipid chemotype space permitted the introduction of a variety of extra functionalities that can either potentiate the adjuvant properties or serve as handles for further conjugation to antigens toward the development of self-adjuvanting vaccines. This strategy led to the discovery of compounds eliciting enhanced antigen-specific T cell stimulation and a higher antibody response when delivered by either the parenteral or the mucosal route, as compared to a known potent CD1d agonist. Notably, various functionalized α-GalCer analogues showed a more potent adjuvant effect after intranasal immunization than a PEGylated α-GalCer analogue previously optimized for this purpose. Ultimately, this work could open multiple avenues of opportunity for the use of mucosal vaccines against microbial infections.
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Affiliation(s)
- Yanira Méndez
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
- Laboratory of Synthetic and Biomolecular Chemistry, Faculty of Chemistry, University of Havana, Zapata & G, Havana, 10400, Cuba
| | - Aldrin V Vasco
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
| | - Thomas Ebensen
- Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Braunschweig, Germany
| | - Kai Schulze
- Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Braunschweig, Germany
| | - Mohammad Yousefi
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
| | - Mehdi D Davari
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
| | - Ludger A Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
| | - Carlos A Guzmán
- Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Braunschweig, Germany
| | - Daniel G Rivera
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
- Laboratory of Synthetic and Biomolecular Chemistry, Faculty of Chemistry, University of Havana, Zapata & G, Havana, 10400, Cuba
- Finlay Institute of Vaccines, 200 and 21 Street, Havana, 11600, Cuba
| | - Bernhard Westermann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 6120 Halle, Saale), Germany
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Chen S, Nai Z, Qin Z, Li G, He X, Wang W, Tian Y, Liu D, Jiang X. The extracellular polysaccharide inhibit porcine epidemic diarrhea virus with extract and gene editing Lacticaseibacillus. Microb Cell Fact 2023; 22:225. [PMID: 37924089 PMCID: PMC10625274 DOI: 10.1186/s12934-023-02226-8] [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: 12/17/2022] [Accepted: 10/07/2023] [Indexed: 11/06/2023] Open
Abstract
Lacticaseibacillus is one of the predominant microorganisms in gut from human and animal, and the lacticaseibacillus have effective applications against the viral diarrhea of piglets in the farm. However, the function and the concrete cell single pathways of the active ingredient from lacticaseibacillus was not clear within anti-infection in the postbiotics research. Here, we compared the biological function of extracellular polysaccharides (EPS) purified from lacticaseibacillus casei (L. casei) and gene editing lacticaseibacillus casei with the CRISPER-Cas9 technology, which were with the ability of antioxidation and anti-inflammation, and the EPS could also inhibit the ROS production within the Porcine Small Intestinal Epithelial Cells-J2 (IPEC-J2). Interestingly, we found that both of EPS and genome editing lacticaseibacillus casei could specifically target the IFN-λ expression in the IPEC-J2, which was beneficial against the PEDV infection in the virus replication and production with the qRT-PCR and indirect immunofluorescence methods. Finally, the STAT3 cell single pathway was stimulated to transcribe IFN-λ with the EPS to elucidate the detailed mechanism of activating type III IFN signals receptor of IL-10R2, which play the function between anti-inflammation and anti-virus in the PEDV infection. Taken together, our research linked a postbiotics of EPS with the antiviral infection of PEDV, which suggest that the lacticaseibacillus itself still have displayed the potential immunomodulatory activities, and highlight the immunomodulatory potential of EPS-producing microbes.
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Affiliation(s)
- Shaojun Chen
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Zida Nai
- Yanbian University, Yanji, 133002, Jilin, People's Republic of China
| | - Ziliang Qin
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Gang Li
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Xinmiao He
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China
| | - Wentao Wang
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China
| | - Yaguang Tian
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
- Undergraduate Experimental and Teaching Center, College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Di Liu
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China.
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China.
| | - Xinpeng Jiang
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China.
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3
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Maikhuri VK, Verma V, Mathur D, Prasad AK, Chaudhary A, Kumar R. Sugars in Multicomponent Reactions: A Toolbox for Diversity-Oriented Synthesis. SYNTHESIS-STUTTGART 2023. [DOI: 10.1055/s-0042-1751418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
AbstractMulticomponent reactions (MCRs) cover strategically employed chemical transformations that incorporate three or more reactants in one pot leading to a functionalized final product. Thus, it is an ideal tool to achieve high levels of complexity, diversity, yields of desired products, atom economy, and reduced reaction times. Sugars belong to the class of naturally occurring compounds with fascinating applications in the field of drug discovery due to the presence of various hydroxy groups and well-defined stereochemistry. However, their potential in MCRs has been realized only recently. This account describes recent advances in the synthesis of sugar-derived heterocycles synthesized by MCRs. We hope to encourage the synthetic and medicinal chemistry community to apply this powerful MCR chemistry to generate novel glycoconjugate challenges.1 Introduction2 Synthesis of Various Functionalized Sugar Compounds2.1 Passerini and Ugi Multicomponent Reactions2.2 Petasis Reaction2.3 Hantzsch Reaction2.4 Domino Ferrier–Povarov Reaction2.5 Marckwald Reaction2.6 Groebke–Blackburn–Bienaymé (GBB) Reaction2.7 Prins–Ritter Reaction2.8 Debus–Radziszewski Imidazole Synthesis Reaction2.9 Mannich Reaction2.10 A3-Coupling Reaction2.11 [3+2]-Cycloaddition Reactions2.12 Miscellaneous Reactions3 Conclusion
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Affiliation(s)
| | - Vineet Verma
- Bioorganic Laboratory, Department of Chemistry, University of Delhi
- Department of Chemistry, Starex University
| | - Divya Mathur
- Bioorganic Laboratory, Department of Chemistry, University of Delhi
- Daulat Ram College, Department of Chemistry, University of Delhi
| | - Ashok K. Prasad
- Bioorganic Laboratory, Department of Chemistry, University of Delhi
| | | | - Rajesh Kumar
- Department of Chemistry, R.D.S. College, B.R.A. Bihar University
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Hooshmand SE, Zhang W. Ugi Four-Component Reactions Using Alternative Reactants. Molecules 2023; 28:molecules28041642. [PMID: 36838630 PMCID: PMC9961709 DOI: 10.3390/molecules28041642] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
The Ugi four-component reaction (Ugi-4CR) undoubtedly is the most prominent multicomponent reaction (MCRs) that has sparked organic chemists' interest in the field. It has been widely used in the synthesis of diverse heterocycle molecules such as potential drugs, natural product analogs, pseudo peptides, macrocycles, and functional materials. The Ugi-4CRs involve the use of an amine, an aldehyde or ketone, an isocyanide, and a carboxylic acid to produce an α-acetamido carboxamide derivative, which has significantly advanced the field of isocyanide-based MCRs. The so-called intermediate nitrilium ion could be trapped by a nucleophile such as azide, N-hydroxyphthalimide, thiol, saccharin, phenol, water, and hydrogen sulfide instead of the original carboxylic acid to allow for a wide variety of Ugi-type reactions to occur.β In addition to isocyanide, there are alternative reagents for the other three components: amine, isocyanide, and aldehyde or ketone. All these alternative components render the Ugi reaction an aptly diversity-oriented synthesis of a myriad of biologically active molecules and complex scaffolds. Consequently, this review will delve deeper into alternative components used in the Ugi MCRs, particularly over the past ten years.
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Affiliation(s)
- Seyyed Emad Hooshmand
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran 1993893973, Iran
| | - Wei Zhang
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, USA
- Correspondence: ; Tel.: +1-617-287-6147
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Optimization of the Process for Preparing Bivalent Polysaccharide Conjugates to Develop Multivalent Conjugate Vaccines against Streptococcus pneumoniae or Neisseria meningitidis and Comparison with the Corresponding Licensed Vaccines in Animal Models. Curr Med Sci 2023; 43:22-34. [PMID: 36680685 PMCID: PMC9862236 DOI: 10.1007/s11596-022-2652-y] [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: 08/05/2021] [Accepted: 11/07/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE This study aimed to describe, optimize and evaluate a method for preparing multivalent conjugate vaccines by simultaneous conjugation of two different bacterial capsular polysaccharides (CPs) with tetanus toxoid (TT) as bivalent conjugates. METHODS Different molecular weights (MWs) of polysaccharides, activating agents and capsular polysaccharide/protein (CP/Pro) ratio that may influence conjugation and immunogenicity were investigated and optimized to prepare the bivalent conjugate bulk. Using the described method and optimized parameters, a 20-valent pneumococcal conjugate vaccine and a bivalent meningococcal vaccine were developed and their effectiveness was compared to that of corresponding licensed vaccines in rabbit or mouse models. RESULTS The immunogenicity test revealed that polysaccharides with lower MWs were better for Pn1-TT-Pn3 and MenA-TT-MenC, while higher MWs were superior for Pn4-TT-Pn14, Pn6A-TT-Pn6B, Pn7F-TT-Pn23F and Pn8-TT-Pn11A. For activating polysaccharides, 1-cyano-4-dimethylaminopyridinium tetrafluoroborate (CDAP) was superior to cyanogen bromide (CNBr), but for Pn1, Pn3 and MenC, N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (EDAC) was the most suitable option. For Pn6A-TT-Pn6B and Pn8-TT-Pn11A, rabbits immunized with bivalent conjugates with lower CP/Pro ratios showed significantly stronger CP-specific antibody responses, while for Pn4-TT-Pn14, higher CP/Pro ratio was better. Instead of interfering with the respective immunological activity, our bivalent conjugates usually induced higher IgG titers than their monovalent counterparts. CONCLUSION The result indicated that the described conjugation technique was feasible and efficacious to prepare glycoconjugate vaccines, laying a solid foundation for developing extended-valent multivalent or combined conjugate vaccines without potentially decreased immune function.
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6
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Dong Y, Kong LQ, Chen QH, Li B, Zeng XH, Ke LN, Wang HM. Green synthesis, crystal structure, and antifungal activities of (E)-4-arylidene-5-oxotetrahydrofuran. Front Chem 2022; 10:997095. [PMID: 36157041 PMCID: PMC9500531 DOI: 10.3389/fchem.2022.997095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
A series of γ-lactone derivatives (E)-4-arylidene-5-oxotetrahydrofuran derivatives were synthesized via a tandem Passerini 3CC/SN cyclization microwave-assisted one-pot method efficiently starting from Baylis Hillman acids, aryl glyoxals and isocyanides, and using ionic liquid as reaction medium. The products were characterized by hydrogen nuclear magnetic resonance spectroscopy (1H-NMR), carbon nuclear magnetic resonance spectroscopy (13C-NMR). Single crystal X-ray analysis of the compound RPDFB clearly confirmed its assigned chemical structures. Meanwhile, the effects of four compounds (RPDFB, RPDFC, RPDFI, RPDFJ) on the growth inhibition activity of Gibberella zeae were detected, and found that the compound RPDFB has significant growth inhibition activity to Gibberella zeae.
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Affiliation(s)
- Yun Dong
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
| | - Ling-Qi Kong
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
| | - Qin-Hua Chen
- Shenzhen Baoan Authentic TCM Therapy Hospital, Shenzhen, China
| | - Bin Li
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
| | - Xiao-Hua Zeng
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
- *Correspondence: Xiao-Hua Zeng, ; Li-Na Ke, ; Hong-Mei Wang,
| | - Li-Na Ke
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
- *Correspondence: Xiao-Hua Zeng, ; Li-Na Ke, ; Hong-Mei Wang,
| | - Hong-Mei Wang
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
- *Correspondence: Xiao-Hua Zeng, ; Li-Na Ke, ; Hong-Mei Wang,
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Halder T, Yadav SK, Yadav S. Synthesis of the trisaccharide repeating unit of Stenotrophomonas maltophilia O6 antigen through step-wise and one-pot approaches. Carbohydr Res 2022; 521:108669. [PMID: 36099720 DOI: 10.1016/j.carres.2022.108669] [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: 07/08/2022] [Revised: 08/19/2022] [Accepted: 08/30/2022] [Indexed: 11/02/2022]
Abstract
Synthetic conjugate vaccines are an important area of research for the prevention and occurrence of diseases caused by Gram-negative bacteria. For the development of such vaccines, access to the pure and homogeneous oligosaccharide fragments of the bacterial cell surface polysaccharides are necessary. Stenotrophomonas maltophilia is a typical opportunistic Gram-negative bacteria that causes severe pulmonary and other infections; often in hospitalized patients. With the emergence of multidrug resistant strains and increased virulence, new therapeutic strategies are needed to combat the threat. Herein, we report the syntheses of the trisaccharide repeating unit of S. maltophilia O6 antigen through stepwise and one-pot assemblies of the trisaccharide. The target trisaccharide was appended with a 2-aminoethyl linker that could provide the opportunity for conjugation to carrier proteins for the synthesis of vaccine candidates.
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Affiliation(s)
- Tanmoy Halder
- Department of Chemistry & Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad, 826004, Jharkhand, India
| | - Sunil K Yadav
- Department of Chemistry & Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad, 826004, Jharkhand, India
| | - Somnath Yadav
- Department of Chemistry & Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad, 826004, Jharkhand, India.
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8
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Hooshmand SE, Yazdani H, Hulme C. Six‐Component Reactions and Beyond: The Nuts and Bolts. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Hossein Yazdani
- Independent researcher Independent Researcher Tehran IRAN (ISLAMIC REPUBLIC OF)
| | - Christopher Hulme
- The University of Arizona Department of Chemistry and Biochemistry Tucson UNITED STATES
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9
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Sustainable functionalization and modification of materials via multicomponent reactions in water. Front Chem Sci Eng 2022. [DOI: 10.1007/s11705-022-2150-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Mishra DR, Panda BS, Nayak S, Panda J, Mohapatra S. Recent Advances in the Synthesis of 5‐Membered
N
‐Heterocycles via Rhodium Catalysed Cascade Reactions. ChemistrySelect 2022. [DOI: 10.1002/slct.202200531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Deepak R. Mishra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Bhabani S. Panda
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Sabita Nayak
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Jasmine Panda
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Seetaram Mohapatra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
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Eras A, Castillo D, Suárez M, Vispo NS, Albericio F, Rodriguez H. Chemical Conjugation in Drug Delivery Systems. Front Chem 2022; 10:889083. [PMID: 35720996 PMCID: PMC9204480 DOI: 10.3389/fchem.2022.889083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/11/2022] [Indexed: 11/18/2022] Open
Abstract
Cancer is one of the diseases with the highest mortality rate. Treatments to mitigate cancer are usually so intense and invasive that they weaken the patient to cure as dangerous as the own disease. From some time ago until today, to reduce resistance generated by the constant administration of the drug and improve its pharmacokinetics, scientists have been developing drug delivery system (DDS) technology. DDS platforms aim to maximize the drugs’ effectiveness by directing them to reach the affected area by the disease and, therefore, reduce the potential side effects. Erythrocytes, antibodies, and nanoparticles have been used as carriers. Eleven antibody–drug conjugates (ADCs) involving covalent linkage has been commercialized as a promising cancer treatment in the last years. This review describes the general features and applications of DDS focused on the covalent conjugation system that binds the antibody carrier to the cytotoxic drug.
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Affiliation(s)
- Alexis Eras
- School of Chemical Sciences and Engineering, Yachay Tech University, Urcuquí, Ecuador
| | - Danna Castillo
- School of Chemical Sciences and Engineering, Yachay Tech University, Urcuquí, Ecuador
| | - Margarita Suárez
- Laboratorio de Síntesis Orgánica, Facultad de Química, Universidad de la Habana, La Habana, Cuba
| | - Nelson Santiago Vispo
- School of Biological Sciences and Engineering, Yachay Tech University, Urcuquí, Ecuador
- *Correspondence: Nelson Santiago Vispo, ; Fernando Albericio, ; Hortensia Rodriguez,
| | - Fernando Albericio
- Department of Surfactants and Nanobiotechnology, Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), Barcelona, Spain
- CIBER-BBN, Networking Centre of Bioengineering, Biomaterials, and Nanomedicine and Department of Organic Chemistry, University of Barcelona, Barcelona, Spain
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
- *Correspondence: Nelson Santiago Vispo, ; Fernando Albericio, ; Hortensia Rodriguez,
| | - Hortensia Rodriguez
- School of Chemical Sciences and Engineering, Yachay Tech University, Urcuquí, Ecuador
- *Correspondence: Nelson Santiago Vispo, ; Fernando Albericio, ; Hortensia Rodriguez,
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Humpierre AR, Zanuy A, Saenz M, Vasco AV, Méndez Y, Westermann B, Cardoso F, Quintero L, Santana D, Verez V, Valdés Y, Rivera DG, Garrido R. Quantitative NMR for the structural analysis of novel bivalent glycoconjugates as vaccine candidates. J Pharm Biomed Anal 2022; 214:114721. [DOI: 10.1016/j.jpba.2022.114721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 02/17/2022] [Accepted: 03/08/2022] [Indexed: 10/18/2022]
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13
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Thooft K, Van Breedam W, Santens F, Wyseure E, Vanmarcke S, Devos S, Callewaert N, Madder A. GlyConnect-Ugi: site-selective, multi-component glycoprotein conjugations through GlycoDelete expressed glycans. Org Biomol Chem 2022; 20:464-471. [PMID: 34913461 DOI: 10.1039/d1ob02299g] [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
Recently, the GlyConnect-oxime (GC) protein conjugation strategy was developed to provide a site-selective glycan-based conjugation strategy as an extension to the in-house developed GlycoDelete (GD) technology. GD gives access to glycoproteins with single GlcNAc, LacNAc, or LacNAc-Sia type glycans on their N-glycosylation sites. We have previously shown that these glycans provide a unique handle for site-selective conjugation as they provide a short, homogeneous and hydrophilic link to the protein backbone. GC focused on the use of chemical and chemo-enzymatic pathways for conjugation of a single molecule of interest via oxime formation or reductive amination. In the current work, we explore multicomponent reactions (MCR), namely Ugi and Passerini reactions, for GlycoDelete glycan directed, site-specific protein conjugation (MC-GC). The use of the Ugi and Passerini multicomponent reactions holds the potential of introducing multiple groups of interest in a single reaction step while creating a hydrophilic peptide-like linker.
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Affiliation(s)
- Karel Thooft
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University, Belgium. .,Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Wander Van Breedam
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Francis Santens
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Elise Wyseure
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Sandrine Vanmarcke
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Simon Devos
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Nico Callewaert
- Medical Biotechnology Centre, VIB, Ghent, Belgium.,Center for Medical Biotechnology, VIB, Department of Biochemistry and Microbiology, UGent, Technologiepark 75, B-9052 Zwijnaarde-Gent
| | - Annemieke Madder
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University, Belgium.
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Liu W, Gu H, Ran B, Liu W, Sun W, Wang D, Du J, Fan J, Peng X. Accelerated antibacterial red-carbon dots with photodynamic therapy against multidrug-resistant Acinetobacter baumannii. SCIENCE CHINA MATERIALS 2022; 65:845-854. [PMID: 34603825 PMCID: PMC8477720 DOI: 10.1007/s40843-021-1770-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 08/11/2021] [Indexed: 05/05/2023]
Abstract
UNLABELLED The emergence of antibiotic resistance in bacteria is a major public-health issue. Synthesis of efficient antibiotic-free material is very important for fighting bacterial infection-related diseases. Herein, red-carbon dots (R-CDs) with a broad range of spectral absorption (350-700 nm) from organic bactericides or intermediates were synthesized through a solvothermal route. The prepared R-CDs not only had intrinsic antibacterial activities, but also could kill multidrug-resistant bacteria (multidrug-resistant Acinetobacter baumannii (MRAB) and multidrug-resistant Staphylococcus aureus (MRSA)) effectively by generating reactive oxygen species. Furthermore, R-CDs could eliminate and inhibit the formation of MRAB biofilms, while conferring few side effects on normal cells. A unique property of R-CDs was demonstrated upon in vivo treatment of antibiotic-sensitive MRAB-induced infected wounds. These data suggested that this novel R-CDs-based strategy might enable the design of next-generation agents to fight drug-resistant bacteria. ELECTRONIC SUPPLEMENTARY MATERIAL Supplementary material is available for this article at 10.1007/s40843-021-1770-0 and is accessible for authorized users.
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Affiliation(s)
- Weijian Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
| | - Hua Gu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
| | - Bei Ran
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
| | - Wenkai Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016 China
| | - Dongping Wang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016 China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016 China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016 China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024 China
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15
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Halder T, Yadav S. Total synthesis of the O-antigen repeating unit of Providencia stuartii O49 serotype through linear and one-pot assemblies. Beilstein J Org Chem 2021; 17:2915-2921. [PMID: 34956410 PMCID: PMC8685571 DOI: 10.3762/bjoc.17.199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/29/2021] [Indexed: 11/30/2022] Open
Abstract
Capsular polysaccharides of pathogenic bacteria have been reported to be effective vaccines against diseases caused by them. Providencia stuartii is a class of enterobacteria of the family Providencia that is responsible for several antibiotic resistant infections, particularly urinary tract infections of patients with prolonged catheterization in hospital settings. Towards the goal of development of vaccine candidates against this pathogen, we herein report the total synthesis of a trisaccharide repeating unit of the O-antigen polysaccharide of the P. stuartii O49 serotype containing the →6)-β-ᴅ-Galp-(1→3)-β-ᴅ-GalpNAc(1→4)-α-ᴅ-Galp(1→ linkage. The synthesis of the trisaccharide repeating unit was carried out first by a linear strategy involving the [1 + (1 + 1 = 2)] assembly, followed by a one-pot synthesis involving [1 + 1 + 1] strategy from the corresponding monosaccharides. The one-pot method provided a higher yield of the protected trisaccharide intermediate (73%) compared to the two step synthesis (66%). The protected trisaccharide was then deprotected and N-acetylated to finally afford the desired trisaccharide repeating unit as its α-p-methoxyphenyl glycoside.
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Affiliation(s)
- Tanmoy Halder
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad, 826004, Jharkhand, India
| | - Somnath Yadav
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad, 826004, Jharkhand, India
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16
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Zhou Y, Petrova SP, Edgar KJ. Chemical synthesis of polysaccharide-protein and polysaccharide-peptide conjugates: A review. Carbohydr Polym 2021; 274:118662. [PMID: 34702481 DOI: 10.1016/j.carbpol.2021.118662] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/22/2021] [Accepted: 09/07/2021] [Indexed: 12/11/2022]
Abstract
Polysaccharides are abundant natural polymers, which in nature are at times covalently modified with peptides and proteins. Polysaccharide-protein or polysaccharide-peptide conjugates, natural or otherwise, may have increased solubility, improved emulsion properties, prolonged circulation time, reduced immunogenicity, and enhanced selectivity for targeting specific tissues compared to native peptides and proteins. In this paper, we will review recent advances in synthetic methods for producing polysaccharide-protein conjugates and discuss their advantages with a focus on drug targeting.
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Affiliation(s)
- Yang Zhou
- Department of Sustainable Biomaterials, Virginia Tech, Blacksburg, VA 24061, United States
| | - Stella P Petrova
- Department of Chemistry, Virginia Tech, Blacksburg, VA 24061, United States
| | - Kevin J Edgar
- Department of Sustainable Biomaterials, Virginia Tech, Blacksburg, VA 24061, United States; Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States.
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17
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Ligation, Macrocyclization, and Simultaneous Functionalization of Peptides by Multicomponent Reactions (MCR). Methods Mol Biol 2021. [PMID: 34596847 DOI: 10.1007/978-1-0716-1689-5_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Multicomponent reactions (MCRs) are recently expanding the plethora of solid-phase protocols for the synthesis and derivatization of peptides. Herein, we describe a solid-phase-compatible strategy based on MCRs as a powerful strategy for peptide cyclization and ligation . We illustrate, using Gramicidin S as a model peptide, how the execution of on-resin Ugi reactions enables the simultaneous backbone N-functionalization and cyclization, which are important types of derivatizations in peptide-based drug development or for incorporation of conjugation handles, or labels.
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18
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Mao T, Zhu C, Tao L. Multifunctional Polymer–Protein Conjugates Generated by Multicomponent Reactions†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tengfei Mao
- State Key Laboratory of NBC Protection for Civilian Beijing 102205 China
- The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry Tsinghua University Beijing 100084 China
| | - Chongyu Zhu
- Department of Materials Science Fudan University Shanghai 200433 China
| | - Lei Tao
- The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry Tsinghua University Beijing 100084 China
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19
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Zhu J, Tian XQ, Kong LQ, Ke LN, Ran FY, Wu L, Wang HM, Chen QH, Zeng XH. One-pot synthesis of Acanthus ilicifolius Linn alkaloid 2-benzoxazolinone derivatives via a tandem Ugi 4-component coupling/haloform cyclization. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/17475198211024609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A one-pot, base-mediated approach to Acanthus ilicifolius Linn alkaloid 2-benzoxazolinone derivatives is developed. Starting from trichloroacetic acid, o-aminophenol, substituted benzaldehydes and alkyl isocyanides, the desired 2-benzoxazolinone derivatives are obtained in good yields via a tandem Ugi condensation and intramolecular haloform cyclization at room temperature in the presence of Et3N.
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Affiliation(s)
- Jun Zhu
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, P.R. China
| | - Xiao-Qiong Tian
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, P.R. China
| | - Ling-Qi Kong
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, P.R. China
| | - Li-Na Ke
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
| | - Feng-Ying Ran
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
| | - Lun Wu
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
| | - Hong-Mei Wang
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, P.R. China
| | - Qin-Hua Chen
- Shenzhen Baoan Authentic TCM Therapy Hospital, Shenzhen, P.R. China
| | - Xiao-Hua Zeng
- Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Shiyan, P.R. China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, P.R. China
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20
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Pinzner F, Keller T, Mut J, Bechold J, Seibel J, Groll J. Polyoxazolines with a Vicinally Double-Bioactivated Terminus for Biomacromolecular Affinity Assessment. SENSORS (BASEL, SWITZERLAND) 2021; 21:3153. [PMID: 34062922 PMCID: PMC8125408 DOI: 10.3390/s21093153] [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] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/25/2022]
Abstract
Interactions between proteins and carbohydrates with larger biomacromolecules, e.g., lectins, are usually examined using self-assembled monolayers on target gold surfaces as a simplified model measuring setup. However, most of those measuring setups are either limited to a single substrate or do not allow for control over ligand distance and spacing. Here, we develop a synthetic strategy, consisting of a cascade of a thioesterification, native chemical ligation (NCL) and thiol-ene reaction, in order to create three-component polymer conjugates with a defined double bioactivation at the chain end. The target architecture is the vicinal attachment of two biomolecule residues to the α telechelic end point of a polymer and a thioether group at the ω chain end for fixating the conjugate to a gold sensor chip surface. As proof-of-principle studies for affinity measurements, we demonstrate the interaction between covalently bound mannose and ConA in surface acoustic wave (SAW) and surface plasmon resonance (SPR) experiments.
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Affiliation(s)
- Florian Pinzner
- Department of Functional Materials in Medicine and Dentistry, Institute of Functional Materials and Biofabrication and Bavarian Polymer Institute, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany; (F.P.); (T.K.)
| | - Thorsten Keller
- Department of Functional Materials in Medicine and Dentistry, Institute of Functional Materials and Biofabrication and Bavarian Polymer Institute, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany; (F.P.); (T.K.)
| | - Jürgen Mut
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, 97070 Würzburg, Germany; (J.M.); (J.B.); (J.S.)
| | - Julian Bechold
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, 97070 Würzburg, Germany; (J.M.); (J.B.); (J.S.)
| | - Jürgen Seibel
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, 97070 Würzburg, Germany; (J.M.); (J.B.); (J.S.)
| | - Jürgen Groll
- Department of Functional Materials in Medicine and Dentistry, Institute of Functional Materials and Biofabrication and Bavarian Polymer Institute, University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany; (F.P.); (T.K.)
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21
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Bazhenova A, Gao F, Bolgiano B, Harding SE. Glycoconjugate vaccines against Salmonella enterica serovars and Shigella species: existing and emerging methods for their analysis. Biophys Rev 2021; 13:221-246. [PMID: 33868505 PMCID: PMC8035613 DOI: 10.1007/s12551-021-00791-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 02/25/2021] [Indexed: 12/26/2022] Open
Abstract
The global spread of enteric disease, the increasingly limited options for antimicrobial treatment and the need for effective eradication programs have resulted in an increased demand for glycoconjugate enteric vaccines, made with carbohydrate-based membrane components of the pathogen, and their precise characterisation. A set of physico-chemical and immunological tests are employed for complete vaccine characterisation and to ensure their consistency, potency, safety and stability, following the relevant World Health Organization and Pharmacopoeia guidelines. Variable requirements for analytical methods are linked to conjugate structure, carrier protein nature and size and O-acetyl content of polysaccharide. We investigated a key stability-indicating method which measures the percent free saccharide of Salmonella enterica subspecies enterica serovar Typhi capsular polysaccharide, by detergent precipitation, depolymerisation and HPAEC-PAD quantitation. Together with modern computational approaches, a more precise design of glycoconjugates is possible, allowing for improvements in solubility, structural conformation and stability, and immunogenicity of antigens, which may be applicable to a broad spectrum of vaccines. More validation experiments are required to establish the most effective and suitable methods for glycoconjugate analysis to bring uniformity to the existing protocols, although the need for product-specific approaches will apply, especially for the more complex vaccines. An overview of current and emerging analytical approaches for the characterisation of vaccines against Salmonella Typhi and Shigella species is described in this paper. This study should aid the development and licensing of new glycoconjugate vaccines aimed at the prevention of enteric diseases.
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Affiliation(s)
- Aleksandra Bazhenova
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, LE12 5RD UK
| | - Fang Gao
- Division of Bacteriology, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, South Mimms, Potters Bar, EN6 3QG UK
| | - Barbara Bolgiano
- Division of Bacteriology, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, South Mimms, Potters Bar, EN6 3QG UK
| | - Stephen E. Harding
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, LE12 5RD UK
- Museum of Cultural History, University of Oslo, Postboks 6762 St. Olavs plass, 0130 Oslo, Norway
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22
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On-resin multicomponent protocols for biopolymer assembly and derivatization. Nat Protoc 2021; 16:561-578. [PMID: 33473197 DOI: 10.1038/s41596-020-00445-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 10/13/2020] [Indexed: 01/29/2023]
Abstract
Solid-phase synthesis represents the methodological showcase for technological advances such as split-and-pool combinatorial chemistry and the automated synthesis of peptides, nucleic acids and polysaccharides. These strategies involve iterative coupling cycles that do not generate functional diversity besides that incorporated by the amino acids, nucleosides and monosaccharide building blocks. In sharp contrast, multicomponent reactions (MCRs) are traditionally used to generate both skeletal and appendage diversity in short, batchwise procedures. On-resin MCRs have traditionally been employed for the construction of heterocycle and peptidomimetic libraries, but that scenario has changed recently, and today the focus is more on the solid-phase derivatization of peptides and oligonucleotides. This review presents relevant experimental details and addresses the synthetic scope of such on-resin multicomponent protocols employed to accomplish specific biopolymer covalent modifications that are practically inviable by traditional solution-phase methodologies. Recommendations are provided to facilitate the implementation of solid-supported protocols and avoid possible pitfalls associated with the selection of the polymeric resin, the solvent and the order and amount of the reagents employed. We describe procedures comprising the multicomponent lipidation, biotinylation and labeling of both termini and the side chains, as well as the use of MCRs in the traceless on-resin synthesis of ligated and cyclic peptides. Solid-phase protocols for the assembly of α-helical and parallel β-sheet peptides as well as hybrid peptide-peptoid and peptide-peptide nucleic acid architectures are described. Finally, the solid-supported multicomponent derivatization of DNA oligonucleotides is illustrated as part of the DNA-encoded library technology relying on MCR-derived heterocyclic compounds.
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23
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Ojeda-Carralero GM, Ceballos LG, Coro J, Rivera DG. One Reacts as Two: Applications of N-Isocyaniminotriphenylphosphorane in Diversity-Oriented Synthesis. ACS COMBINATORIAL SCIENCE 2020; 22:475-494. [PMID: 32631055 DOI: 10.1021/acscombsci.0c00111] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
N-Isocyaniminotriphenylphosphorane (NIITP) is a functionalized isonitrile that has been extensively applied in a variety of organic reactions during the last two decades. This Review summarizes the most important applications in organic synthesis of this versatile reactant, with the focus posed on mechanistic and methodological aspects allowing the generation of molecular diversity. NIITP combines the reactivity of isonitriles with that of phosphoranes to enable chemical transformations employed in the construction of compound libraries. Here, we cover from the initial applications of NIITP in the Nef isocyanide reaction to further derivations that render a variety of heterocyclic scaffolds. The presence of the isonitrile moiety in this singular compound makes possible the double addition of nucleophiles and electrophiles, which followed by inter(intra)molecular aza-Wittig type transformations enable several multicomponent and tandem processes. In particular, we stress the impact of NIITP in oxadiazole chemistry, from the early two-component transformations to recent examples of multicomponent reactions that take place in the presence of suitable electrophiles. In addition, we briefly describe the role of NIITP chemistry in generating skeletal and conformational diversity in cyclic peptides. The reaction of NIITP with alkynes is thoroughly revised, with particular emphasis on silver-catalyzed processes that have been developed in the last years. Biomedicinal applications of some reaction products are also mentioned along with a perspective of future applications of this reactant.
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Affiliation(s)
- Gerardo M. Ojeda-Carralero
- Center for Natural Product Research, Faculty of Chemistry, University of Havana, Zapata and G, Havana 10400, Cuba
| | - Leonardo G. Ceballos
- Center for Natural Product Research, Faculty of Chemistry, University of Havana, Zapata and G, Havana 10400, Cuba
| | - Julieta Coro
- Laboratory of Organic Synthesis, Faculty of Chemistry, University of Havana, Zapata and G, 10400, La Habana, Cuba
| | - Daniel G. Rivera
- Center for Natural Product Research, Faculty of Chemistry, University of Havana, Zapata and G, Havana 10400, Cuba
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24
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Sornay C, Hessmann S, Erb S, Dovgan I, Ehkirch A, Botzanowski T, Cianférani S, Wagner A, Chaubet G. Investigating Ugi/Passerini Multicomponent Reactions for the Site‐Selective Conjugation of Native Trastuzumab**. Chemistry 2020; 26:13797-13805. [DOI: 10.1002/chem.202002432] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Charlotte Sornay
- Bio-Functional Chemistry (UMR 7199) LabEx Medalis University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Steve Hessmann
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) LabEx Medalis Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Stéphane Erb
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) LabEx Medalis Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Igor Dovgan
- Bio-Functional Chemistry (UMR 7199) LabEx Medalis University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Anthony Ehkirch
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) LabEx Medalis Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Thomas Botzanowski
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) LabEx Medalis Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO) LabEx Medalis Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199) LabEx Medalis University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Guilhem Chaubet
- Bio-Functional Chemistry (UMR 7199) LabEx Medalis University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
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25
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Humpierre AR, Zanuy A, Saenz M, Garrido R, Vasco AV, Pérez-Nicado R, Soroa-Milán Y, Santana-Mederos D, Westermann B, Vérez-Bencomo V, Méndez Y, García-Rivera D, Rivera DG. Expanding the Scope of Ugi Multicomponent Bioconjugation to Produce Pneumococcal Multivalent Glycoconjugates as Vaccine Candidates. Bioconjug Chem 2020; 31:2231-2240. [PMID: 32809806 DOI: 10.1021/acs.bioconjchem.0c00423] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Conjugate vaccines against encapsulated pathogens like Streptococcus pneumoniae face many challenges, including the existence of multiple serotypes with a diverse global distribution that constantly requires new formulations and higher coverage. Multivalency is usually achieved by combining capsular polysaccharide-protein conjugates from invasive serotypes, and for S. pneumoniae, this has evolved from 7- up to 20-valent vaccines. These glycoconjugate formulations often contain high concentrations of carrier proteins, which may negatively affect glycoconjugate immune response. This work broadens the scope of an efficient multicomponent strategy, leading to multivalent pneumococcal glycoconjugates assembled in a single synthetic operation. The bioconjugation method, based on the Ugi four-component reaction, enables the one-pot incorporation of two different polysaccharide antigens to a tetanus toxoid carrier, thus representing the fastest approach to achieve multivalency. The reported glycoconjugates incorporate three combinations of capsular polysaccharides 1, 6B, 14, and 18C from S. pneumoniae. The glycoconjugates were able to elicit functional specific antibodies against pneumococcal strains comparable to those shown by mixtures of the two monovalent glycoconjugates.
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Affiliation(s)
- Ana R Humpierre
- Finlay Institute of Vaccines, Ave 27 # 19805, Havana 10600, Cuba.,Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba.,Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle/Saale, Germany
| | - Abel Zanuy
- Finlay Institute of Vaccines, Ave 27 # 19805, Havana 10600, Cuba
| | - Mirelys Saenz
- Finlay Institute of Vaccines, Ave 27 # 19805, Havana 10600, Cuba.,Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
| | - Raine Garrido
- Finlay Institute of Vaccines, Ave 27 # 19805, Havana 10600, Cuba
| | - Aldrin V Vasco
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle/Saale, Germany
| | | | | | | | - Bernhard Westermann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle/Saale, Germany
| | | | - Yanira Méndez
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba.,Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle/Saale, Germany
| | | | - Daniel G Rivera
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba.,Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle/Saale, Germany
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26
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Ramos-Tomillero I, Pérez-Chacon G, Somovilla-Crespo B, Sánchez-Madrid F, Cuevas C, Zapata JM, Domínguez JM, Rodríguez H, Albericio F. From Ugi Multicomponent Reaction to Linkers for Bioconjugation. ACS OMEGA 2020; 5:7424-7431. [PMID: 32280884 PMCID: PMC7144135 DOI: 10.1021/acsomega.0c00099] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 02/14/2020] [Indexed: 06/11/2023]
Abstract
Bioconjugation is a key approach for the development of novel molecular entities with clinical applications. The biocompatibility and specificity of biomolecules such as peptides, proteins, and antibodies make these macromolecules ideal carriers for selective targeted therapies. In this context, there is a need to develop new molecular units that cover the requirements of the next generation of targeted pharmaceuticals. Here, we present the design and development of a versatile and stable linker based on a N-alkylated α,α-dialkyl dipeptide for bioconjugation, with a particular focus on antibody-drug conjugates (ADCs). Starting with the well-known Ugi multicomponent reaction, the convenient chemical modification of the prepared adducts allowed us the obtention of versatile bifunctional linkers for bioconjugation. A conjugation strategy was tested to demonstrate the efficiency of the linker. In addition, a novel cytotoxic anti-HER2 ADC was prepared using the Ugi-linker approach.
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Affiliation(s)
- Iván Ramos-Tomillero
- Institute
for Research in Biomedicine, 08028 Barcelona, Spain
- Department
of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain
| | - Gema Pérez-Chacon
- Instituto
de Investigaciones Biomédicas “Alberto Sols”,
CSIC-UAM, 28029 Madrid, Spain
| | - Beatriz Somovilla-Crespo
- Servicio
de Inmunología, Instituto de Investigación
Sanitaria Hospital de la Princesa, 28006 Madrid, Spain
| | - Francisco Sánchez-Madrid
- Servicio
de Inmunología, Instituto de Investigación
Sanitaria Hospital de la Princesa, 28006 Madrid, Spain
| | - Carmen Cuevas
- Research
Department, PharmaMar S.A., Colmenar Viejo, 28770 Madrid, Spain
| | - Juan Manuel Zapata
- Instituto
de Investigaciones Biomédicas “Alberto Sols”,
CSIC-UAM, 28029 Madrid, Spain
| | | | - Hortensia Rodríguez
- Institute
for Research in Biomedicine, 08028 Barcelona, Spain
- School of
Chemical Sciences and Engineering, Yachay
Tech University, Yachay City of Knowledge, 100650 Urcuqui, Ecuador
| | - Fernando Albericio
- Institute
for Research in Biomedicine, 08028 Barcelona, Spain
- Department
of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain
- CIBER-BBN,
Networking Centre on Bioengineering, Biomaterials and Nanomedicine, 08028 Barcelona, Spain
- School
of Chemistry, University of KwaZulu-Natal, 4001 Durban, South Africa
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27
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Zhang D, Xu X, Long X, Cheng K, Li J. Advances in biomolecule inspired polymeric material decorated interfaces for biological applications. Biomater Sci 2020; 7:3984-3999. [PMID: 31429424 DOI: 10.1039/c9bm00746f] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
With the development of surface modification technology, interface properties have great effects on the interaction between biomedical materials and cells and biomolecules, which significantly affects the biocompatibility and functionality of materials. As an orderly and perfect system, biological organisms in nature effectively integrate all kinds of bio-interfaces with physiological functions, which shed light on the importance of biomolecules in organisms. It gives birth to a bio-inspiration strategy to design and fabricate smart materials with specific functionalities, e.g. osteogenic and chondrocytic induced materials inspired by bone sialoprotein and chondroitin sulfate. Through this mimicking approach, various functional materials were utilized to decorate the interfaces and further optimize the performance of biomedical materials, which would widely expand their applications. In this review, followed by a summary and brief introduction of surface modification methods, we highlight recent advances in the fabrication of functional polymeric materials inspired by a range of biomolecules for decorating interfaces. Then, the other applications of biomolecule inspired materials including tissue engineering, diagnosis and treatment of diseases and physiological function regulation are presented and the future outlook is discussed as well.
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Affiliation(s)
- Dongyue Zhang
- College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, P. R. China.
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28
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MacCalman TE, Phillips-Jones MK, Harding SE. Glycoconjugate vaccines: some observations on carrier and production methods. Biotechnol Genet Eng Rev 2020; 35:93-125. [PMID: 32048549 DOI: 10.1080/02648725.2019.1703614] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Glycoconjugate vaccines use protein carriers to improve the immune response to polysaccharide antigens. The protein component allows the vaccine to interact with T cells, providing a stronger and longer-lasting immune response than a polysaccharide interacting with B cells alone. Whilst in theory the mere presence of a protein component in a vaccine should be sufficient to improve vaccine efficacy, the extent of improvement varies. In the present review, a comparison of the performances of vaccines developed with and without a protein carrier are presented. The usefulness of analytical tools for macromolecular integrity assays, in particular nuclear magnetic resonance, circular dichroism, analytical ultracentrifugation and SEC coupled to multi-angle light scattering (MALS) is indicated. Although we focus mainly on bacterial capsular polysaccharide-protein vaccines, some consideration is also given to research on experimental cancer vaccines using zwitterionic polysaccharides which, unusually for polysaccharides, are able to invoke T-cell responses and have been used in the development of potential all-polysaccharide-based cancer vaccines.A general trend of improved immunogenicity for glycoconjugate vaccines is described. Since the immunogenicity of a vaccine will also depend on carrier protein type and the way in which it has been linked to polysaccharide, the effects of different carrier proteins and production methods are also reviewed. We suggest that, in general, there is no single best carrier for use in glycoconjugate vaccines. This indicates that the choice of carrier protein is optimally made on a case-by-case basis, based on what generates the best immune response and can be produced safely in each individual case.Abbreviations: AUC: analytical ultracentrifugation; BSA: bovine serum albumin; CD: circular dichroism spectroscopy; CPS: capsular polysaccharide; CRM197: Cross Reactive Material 197; DT: diphtheria toxoid; Hib: Haemophilius influenzae type b; MALS: multi-angle light scattering; Men: Neisseria menigitidis; MHC-II: major histocompatibility complex class II; NMR: nuclear magnetic resonance spectroscopy; OMP: outer membrane protein; PRP: polyribosyl ribitol phosphate; PSA: Polysaccharide A1; Sa: Salmonella; St.: Streptococcus; SEC: size exclusion chromatography; Sta: Staphylococcus; TT: tetanus toxoid; ZPS: zwitterionic polysaccharide(s).
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Affiliation(s)
- Thomas E MacCalman
- National Centre for Macromolecular Hydrodynamics, University of Nottingham, Nottingham, UK
| | - Mary K Phillips-Jones
- National Centre for Macromolecular Hydrodynamics, University of Nottingham, Nottingham, UK
| | - Stephen E Harding
- National Centre for Macromolecular Hydrodynamics, University of Nottingham, Nottingham, UK.,Kulturhistorisk Museum, University of Oslo, Oslo, Norway
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29
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Monier M, El-Mekabaty A, Abdel-Latif D, Doğru Mert B, Elattar KM. Heterocyclic steroids: Efficient routes for annulation of pentacyclic steroidal pyrimidines. Steroids 2020; 154:108548. [PMID: 31805293 DOI: 10.1016/j.steroids.2019.108548] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/09/2019] [Accepted: 11/24/2019] [Indexed: 01/01/2023]
Abstract
Steroids are components of cell membranes, signaling molecules and are a type of secondary metabolites as a result of their high impact of biological significance. The present review described the literature reports of pentacyclic steroidal pyrimidines as a type of heterocyclic steroids. The main sections included the synthesis of the investigated steroids fused at rings-A or B or D of steroid skeleton, synthesis of binary or linked-type pyrimidines, pyrimidine oxides, macromolecules and mono- or di- or tri-peptides linked-steroidal pyrimidines. Besides, the present research highlighted the biological significance of steroidal pyrimidines, in which the compounds revealed potent anticancer, antioxidant, antibacterial, and anti-Alzheimer agents. In addition, some hetero-steroids were screened for binding DNA assay and gene expression analysis. It was settled that the incorporation of pyrimidine scaffold into steroid basic skeleton is crucial for better biological results.
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Affiliation(s)
- M Monier
- Chemistry Department, Faculty of Science, Taibah University, Yanbu Al-Bahr, Saudi Arabia; Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura 35516, Egypt
| | - Ahmed El-Mekabaty
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura 35516, Egypt
| | - Doaa Abdel-Latif
- Chemistry Department, Faculty of Science, Taibah University, Yanbu Al-Bahr, Saudi Arabia; Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura 35516, Egypt
| | - Başak Doğru Mert
- Adana Alparslan Türkeş Science and Technology University, Department of Energy Systems Engineering, 01250 Adana, Turkey
| | - Khaled M Elattar
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura 35516, Egypt.
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30
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Jakas A, Višnjevac A, Jerić I. Multicomponent Approach to Homo- and Hetero-Multivalent Glycomimetics Bearing Rare Monosaccharides. J Org Chem 2020; 85:3766-3787. [DOI: 10.1021/acs.joc.9b03401] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Andreja Jakas
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
| | - Aleksandar Višnjevac
- Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
| | - Ivanka Jerić
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
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31
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Wan Z, Yuan X, Xiao T, Wang X, Luo J. A Pd‐Catalyzed Three‐Component Reaction and Hydrogenation Strategy to Prepare 2‐Functionalized Cyclic Ethers Involving a Radical Initiating C(sp
3
)‐H Activation. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zi‐juan Wan
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Xiao‐feng Yuan
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Tian Xiao
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Xiao‐rong Wang
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Jun Luo
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
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32
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Song L, Tian G, Blanpain A, Van Meervelt L, Van der Eycken EV. Diversification of Peptidomimetics and Oligopeptides through Microwave‐Assisted Rhodium(III)‐Catalyzed Intramolecular Annulation. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900550] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liangliang Song
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of ChemistryKU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Guilong Tian
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of ChemistryKU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Anna Blanpain
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of ChemistryKU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Luc Van Meervelt
- Biomolecular Architecture, Department of ChemistryKU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Erik V. Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of ChemistryKU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
- Peoples' Friendship University of Russia (RUDN University) Miklukho-Maklaya Street 6 Moscow Russia
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33
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Reguera L, Attorresi CI, Ramírez JA, Rivera DG. Steroid diversification by multicomponent reactions. Beilstein J Org Chem 2019; 15:1236-1256. [PMID: 31293671 PMCID: PMC6604710 DOI: 10.3762/bjoc.15.121] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/14/2019] [Indexed: 12/19/2022] Open
Abstract
Reports on structural diversification of steroids by means of multicomponent reactions (MCRs) have significantly increased over the last decade. This review covers the most relevant strategies dealing with the use of steroidal substrates in MCRs, including the synthesis of steroidal heterocycles and macrocycles as well as the conjugation of steroids to amino acids, peptides and carbohydrates. We demonstrate that steroids are available with almost all types of MCR reactive functionalities, e.g., carbonyl, carboxylic acid, alkyne, amine, isocyanide, boronic acid, etc., and that steroids are suitable starting materials for relevant MCRs such as those based on imine and isocyanide. The focus is mainly posed on proving the amenability of MCRs for the diversity-oriented derivatization of naturally occurring steroids and the construction of complex steroid-based platforms for drug discovery, chemical biology and supramolecular chemistry applications.
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Affiliation(s)
- Leslie Reguera
- Center for Natural Product Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
| | - Cecilia I Attorresi
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, C1428EGA, Argentina.,CONICET - Universidad de Buenos Aires. Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR). Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, C1428EGA, Argentina
| | - Javier A Ramírez
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, C1428EGA, Argentina.,CONICET - Universidad de Buenos Aires. Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR). Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, C1428EGA, Argentina
| | - Daniel G Rivera
- Center for Natural Product Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
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Dai Y, Weng J, George J, Chen H, Lin Q, Wang J, Royzen M, Zhang Q. Three-Component Protein Modification Using Mercaptobenzaldehyde Derivatives. Org Lett 2019; 21:3828-3833. [PMID: 31058515 DOI: 10.1021/acs.orglett.9b01294] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A chemoselective primary amine modification strategy that enables the three-component, one-pot bioconjugation is described. The specifically designed, mercaptobenzaldehyde-based bifunctional linker achieves highly selective and robust amine labeling under biocompatible conditions. This linker demonstrates wide functional group tolerance and is simple to prepare, which allowed facile payload incorporation. Finally, our studies have shown that the introduction of linker does not impair the function of modified protein such as insulin.
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Affiliation(s)
- Yuanwei Dai
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Jiaping Weng
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Justin George
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Huan Chen
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Qishan Lin
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Jun Wang
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Maksim Royzen
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
| | - Qiang Zhang
- Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States
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35
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Reguera L, Rivera DG. Multicomponent Reaction Toolbox for Peptide Macrocyclization and Stapling. Chem Rev 2019; 119:9836-9860. [PMID: 30990310 DOI: 10.1021/acs.chemrev.8b00744] [Citation(s) in RCA: 188] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In the past decade, multicomponent reactions have experienced a renaissance as powerful peptide macrocyclization tools enabling the rapid creation of skeletal complexity and diversity with low synthetic cost. This review provides both a historical and modern overview of the development of the peptide multicomponent macrocyclization as a strategy capable to compete with the classic peptide cyclization methods in terms of chemical efficiency and synthetic scope. We prove that the utilization of multicomponent reactions for cyclizing peptides by either their termini or side chains provides a key advantage over those more established methods; that is, the possibility to explore the cyclic peptide chemotype space not only at the amino acid sequence but also at the ring-forming moiety. Owing to its multicomponent nature, this type of peptide cyclization process is well-suited to generate diversity at both the endo- and exo-cyclic fragments formed during the ring-closing step, which stands as a distinctive and useful characteristic for the creation and screening of cyclic peptide libraries. Examples of the novel multicomponent peptide stapling approach and heterocycle ring-forming macrocyclizations are included, along with multicomponent methods incorporating macrocyclization handles and the one-pot syntheses of macromulticyclic peptide cages. Interesting applications of this strategy in the field of drug discovery and chemical biology are provided.
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Affiliation(s)
- Leslie Reguera
- Center for Natural Product Research, Faculty of Chemistry , University of Havana , Zapata y G , Havana 10400 , Cuba
| | - Daniel G Rivera
- Center for Natural Product Research, Faculty of Chemistry , University of Havana , Zapata y G , Havana 10400 , Cuba
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36
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Ricardo MG, Llanes D, Wessjohann LA, Rivera DG. Introducing the Petasis Reaction for Late‐Stage Multicomponent Diversification, Labeling, and Stapling of Peptides. Angew Chem Int Ed Engl 2019; 58:2700-2704. [DOI: 10.1002/anie.201812620] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/20/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Manuel G. Ricardo
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
| | - Dayma Llanes
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
| | - Ludger A. Wessjohann
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
| | - Daniel G. Rivera
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
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37
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Ricardo MG, Llanes D, Wessjohann LA, Rivera DG. Introducing the Petasis Reaction for Late‐Stage Multicomponent Diversification, Labeling, and Stapling of Peptides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812620] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Manuel G. Ricardo
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
| | - Dayma Llanes
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
| | - Ludger A. Wessjohann
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
| | - Daniel G. Rivera
- Department of Bioorganic ChemistryLeibniz Institute of Plant Biochemistry Weinberg 3 06120 Halle/Saale Germany
- Center for Natural Products ResearchFaculty of Chemistry University of Havana Zapata y G 10400 La Habana Cuba
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38
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Afshari R, Shaabani A. Materials Functionalization with Multicomponent Reactions: State of the Art. ACS COMBINATORIAL SCIENCE 2018; 20:499-528. [PMID: 30106275 DOI: 10.1021/acscombsci.8b00072] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The emergence of neoteric synthetic routes for materials functionalization is an interesting phenomenon in materials chemistry. In particular, the union of materials chemistry with multicomponent reactions (MCRs) opens a new avenue leading to the realm of highly innovative functionalized architectures with unique features. MCRs have recently been recognized as considerable part of the synthetic chemist's toolbox due to their great efficiency, inherent molecular diversity, atom and pot economy along with operational simplicity. Also, MCRs can improve E-factor and mass intensity as important green chemistry metrics. By rational tuning of the materials, as well as the MCRs, wide ranges of functionalized materials can be produced with tailorable properties that can play important roles in the plethora of applications. To date, there has not reported any exclusive review of a materials functionalization with MCRs. This critical review highlights the state-of-the-art on the one-pot functionalization of carbonaceous and siliceous materials, polysaccharides, proteins, enzymes, synthetic polymers, etc., via diverse kind of MCRs like Ugi, Passerini, Petasis, Khabachnik-Fields, Biginelli, and MALI reactions through covalent or noncovalent manners. Besides the complementary discussion of synthetic routes, superior properties and detailed applicability of each functionalized material in modern technologies are discussed. Our outlook also emphasizes future strategies for this unprecedented area and their use as materials for industrial implementation. With no doubt, MCRs-functionalization of materials bridges the gap between materials science domain and applied chemistry.
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Affiliation(s)
- Ronak Afshari
- Faculty of Chemistry, Shahid Beheshti University, G. C., P.O. Box 19396-4716, Tehran 1983963113, Iran
| | - Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P.O. Box 19396-4716, Tehran 1983963113, Iran
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39
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Reguera L, Méndez Y, Humpierre AR, Valdés O, Rivera DG. Multicomponent Reactions in Ligation and Bioconjugation Chemistry. Acc Chem Res 2018; 51:1475-1486. [PMID: 29799718 DOI: 10.1021/acs.accounts.8b00126] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Multicomponent reactions (MCRs) encompass an exciting class of chemical transformations that have proven success in almost all fields of synthetic organic chemistry. These convergent procedures incorporate three or more reactants into a final product in one pot, thus combining high levels of complexity and diversity generation with low synthetic cost. Striking applications of these processes are found in heterocycle, peptidomimetic, and natural product syntheses. However, their potential in the preparation of large macro- and biomolecular constructs has been realized just recently. This Account describes the most relevant results of our group in the utilization of MCRs for ligation/conjugation of biomolecules along with significant contributions from other laboratories that validate the utility of this special class of bioconjugation process. Thus, MCRs have proven to be efficient in the ligation of lipids to peptides and oligosaccharides as well as the ligation of steroids, carbohydrates, and fluorescent and affinity tags to peptides and proteins. In the field of glycolipids, we highlight the power of isocyanide-based MCRs with the one-pot double lipidation of glycan fragments functionalized as either the carboxylic acid or amine. In peptide chemistry, the versatility of the multicomponent ligation strategy is demonstrated in both solution-phase lipidation protocols and solid-phase procedures enabling the simultaneous lipidation and biotinylation of peptides. In addition, we show that MCRs are powerful methods for synchronized lipidation/labeling and macrocyclization of peptides, thus accomplishing in one step what usually requires long sequences. In the realm of protein bioconjugation, MCRs have also proven to be effective in labeling, site-selective modification, immobilization, and glycoconjugation processes. For example, we illustrate a successful application of multicomponent polysaccharide-protein conjugation with the preparation of multivalent glycoconjugate vaccine candidates by the ligation of two antigenic capsular polysaccharides of a pathogenic bacterium to carrier proteins. By highlighting the ability to join several biomolecules in only one synthetic operation, we hope to encourage the biomolecular chemistry community to apply this powerful chemistry to novel biomedicinal challenges.
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Affiliation(s)
- Leslie Reguera
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
| | - Yanira Méndez
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
| | - Ana R. Humpierre
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
| | - Oscar Valdés
- Vicerrectoría de Investigación y Postgrado, Universidad Católica del Maule, Talca 3460000, Chile
| | - Daniel G. Rivera
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, Havana 10400, Cuba
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Hennessey JP, Costantino P, Talaga P, Beurret M, Ravenscroft N, Alderson MR, Zablackis E, Prasad AK, Frasch C. Lessons Learned and Future Challenges in the Design and Manufacture of Glycoconjugate Vaccines. CARBOHYDRATE-BASED VACCINES: FROM CONCEPT TO CLINIC 2018. [DOI: 10.1021/bk-2018-1290.ch013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
| | | | - Philippe Talaga
- Department of Analytical Research and Development, Sanofi Pasteur, Marcy l’Etoile 69280, France
| | - Michel Beurret
- Janssen Vaccines & Prevention B.V., Leiden, 2301 CA, The Netherlands
| | - Neil Ravenscroft
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | | | - Earl Zablackis
- Analytical Process Technology, Sanofi Pasteur, Swiftwater, Pennsylvania 18370, United States
| | - A. Krishna Prasad
- Pfizer Vaccines Research and Development, Pearl River, New York 10965, United States
| | - Carl Frasch
- Consultant, Martinsburg, West Virginia 25402, United States
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