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Enzymatic synthesis of glycerol, azido-glycerol and azido-triglycerol based amphiphilic copolymers and their relevance as nanocarriers: A review. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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2
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Jaeschke SO, Vom Sondern I, Lindhorst TK. Synthesis of regioisomeric maltose-based Man/Glc glycoclusters to control glycoligand presentation in 3D space. Org Biomol Chem 2021; 19:7013-7023. [PMID: 34350924 DOI: 10.1039/d1ob01150b] [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
The investigation of carbohydrate recognition in a natural environment suffers from the complexity of overlapping functional effects such as multivalency and heteromultivalency effects. Another key factor in carbohydrate recognition is the presentation mode of glycoligands in three-dimensional (3D) space. In order to trace out the effect of 3D ligand presentation, we utilized an oligosaccharide model to precisely control the spatial relation between a mannose ligand (Man) and a glucose moiety (Glc). A disaccharide (maltose) served as a scaffold to alternately conjugate Man and Glc at position 6 and 6' of a synthetic maltoside, resulting in a pair of regioisomeric heterobivalent glycoclusters. The biological effect of this specific structural tuning was tested in a native system employing mannose-specific adhesion of live E. coli cells. Indeed, the variable 3D presentation of the Man ligand resulted in a 2-fold difference between the regioisomeric heterobivalent glycoclusters as inhibitors of bacterial adhesion. This can be considered a remarkable effect, which could be interpreted by computer-aided modelling of the complexes between the bacterial lectin and the synthetic regioisomeric glycoligands.
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Affiliation(s)
- Sven Ole Jaeschke
- Christiana Albertina University of Kiel, Otto Diels Institute for Organic Chemistry, Otto-Hahn-Platz 3-4, D-24118 Kiel, Germany.
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Chang CW, Lin MH, Chan CK, Su KY, Wu CH, Lo WC, Lam S, Cheng YT, Liao PH, Wong CH, Wang CC. Automated Quantification of Hydroxyl Reactivities: Prediction of Glycosylation Reactions. Angew Chem Int Ed Engl 2021; 60:12413-12423. [PMID: 33634934 DOI: 10.1002/anie.202013909] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/07/2021] [Indexed: 12/17/2022]
Abstract
The stereoselectivity and yield in glycosylation reactions are paramount but unpredictable. We have developed a database of acceptor nucleophilic constants (Aka) to quantify the nucleophilicity of hydroxyl groups in glycosylation influenced by the steric, electronic and structural effects, providing a connection between experiments and computer algorithms. The subtle reactivity differences among the hydroxyl groups on various carbohydrate molecules can be defined by Aka, which is easily accessible by a simple and convenient automation system to assure high reproducibility and accuracy. A diverse range of glycosylation donors and acceptors with well-defined reactivity and promoters were organized and processed by the designed software program "GlycoComputer" for prediction of glycosylation reactions without involving sophisticated computational processing. The importance of Aka was further verified by random forest algorithm, and the applicability was tested by the synthesis of a Lewis A skeleton to show that the stereoselectivity and yield can be accurately estimated.
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Affiliation(s)
- Chun-Wei Chang
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Mei-Huei Lin
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Chieh-Kai Chan
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Kuan-Yu Su
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Chia-Hui Wu
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Wei-Chih Lo
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Sarah Lam
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Yu-Ting Cheng
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Pin-Hsuan Liao
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Chi-Huey Wong
- The Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan.,Department of Chemistry, The Scripps Research Institute, 10550 N Torrey Pines Road, La Jolla, 92037, USA
| | - Cheng-Chung Wang
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan.,Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program (TIGP), Academia Sinica, Taipei, 115, Taiwan
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Chang C, Lin M, Chan C, Su K, Wu C, Lo W, Lam S, Cheng Y, Liao P, Wong C, Wang C. Automated Quantification of Hydroxyl Reactivities: Prediction of Glycosylation Reactions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013909] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Chun‐Wei Chang
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Mei‐Huei Lin
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Chieh‐Kai Chan
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Kuan‐Yu Su
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Chia‐Hui Wu
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Wei‐Chih Lo
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Sarah Lam
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Yu‐Ting Cheng
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Pin‐Hsuan Liao
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
| | - Chi‐Huey Wong
- The Genomics Research Center Academia Sinica Taipei 115 Taiwan
- Department of Chemistry The Scripps Research Institute 10550 N Torrey Pines Road La Jolla 92037 USA
| | - Cheng‐Chung Wang
- Institute of Chemistry Academia Sinica Taipei 115 Taiwan
- Chemical Biology and Molecular Biophysics Program Taiwan International Graduate Program (TIGP) Academia Sinica Taipei 115 Taiwan
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Abronina PI, Zinin AI, Chizhov AO, Kononov LO. Unusual Outcome of Glycosylation: Hydrogen‐Bond Mediated Control of Stereoselectivity by
N
‐Trifluoroacetyl Group? European J Org Chem 2020. [DOI: 10.1002/ejoc.202000520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Polina I. Abronina
- N.K. Kochetkov Laboratory of Carbohydrate Chemistry N.D. Zelinsky Institute of Organic Chemistry Leninsky prosp. 47 119991 Moscow Russian Federation
| | - Alexander I. Zinin
- N.K. Kochetkov Laboratory of Carbohydrate Chemistry N.D. Zelinsky Institute of Organic Chemistry Leninsky prosp. 47 119991 Moscow Russian Federation
| | - Alexander O. Chizhov
- N.K. Kochetkov Laboratory of Carbohydrate Chemistry N.D. Zelinsky Institute of Organic Chemistry Leninsky prosp. 47 119991 Moscow Russian Federation
| | - Leonid O. Kononov
- N.K. Kochetkov Laboratory of Carbohydrate Chemistry N.D. Zelinsky Institute of Organic Chemistry Leninsky prosp. 47 119991 Moscow Russian Federation
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6
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González-Cuesta M, Goyard D, Nanba E, Higaki K, García Fernández JM, Renaudet O, Ortiz Mellet C. Multivalent glycoligands with lectin/enzyme dual specificity: self-deliverable glycosidase regulators. Chem Commun (Camb) 2019; 55:12845-12848. [PMID: 31596280 DOI: 10.1039/c9cc06376e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Multivalent mannosides with inherent macrophage recognition abilities, built on β-cyclodextrin, RAFT cyclopeptide or peptide dendrimer cores, trigger selective inhibition of lysosomal β-glucocerebrosidase or α-mannosidase depending on valency and topology, offering new opportunities in multitargeted drug design.
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Affiliation(s)
- Manuel González-Cuesta
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain.
| | - David Goyard
- Université Grenoble Alpes, CNRS, DCM UMR 5250, 3800 Grenoble, France.
| | - Eiji Nanba
- Organization for Research Initiative and Promotion, Tottori University, 86 Nishi-cho, Yonago 683-8503, Japan
| | - Katsumi Higaki
- Organization for Research Initiative and Promotion, Tottori University, 86 Nishi-cho, Yonago 683-8503, Japan
| | - José M García Fernández
- Instituto de Investigaciones Químicas (IIQ), CSIC - Universidad de Sevilla, Avda. Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain.
| | - Olivier Renaudet
- Université Grenoble Alpes, CNRS, DCM UMR 5250, 3800 Grenoble, France. and Institut Universitaire de France, 103 Boulevard Saint-Michel, 75005 Paris, France
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain.
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