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Mojtahedi MM, Hosseinkhany S, Abaee MS, Mesbah AW. A divergent procedure for multicomponent synthesis of novel ferrocenyl derivatives of dicyanoanilines and cyanopyridines. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mohammad M. Mojtahedi
- Faculty of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran Pajohesh Blvrd. Tehran 1496813151 Iran
| | - Samaneh Hosseinkhany
- Faculty of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran Pajohesh Blvrd. Tehran 1496813151 Iran
| | - M. Saeed Abaee
- Faculty of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran Pajohesh Blvrd. Tehran 1496813151 Iran
| | - A. Wahid Mesbah
- Faculty of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran Pajohesh Blvrd. Tehran 1496813151 Iran
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Fuchs P, Vana P, Zhang K. Copper(I)‐catalyzed azide‐alkyne cycloaddition‐assisted polymerization of linear glucose‐derived co/polymers. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200147] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Pascal Fuchs
- Wood Technology and Wood Chemistry University of Goettingen Goettingen Germany
| | - Philipp Vana
- Institute of Physical Chemistry University of Goettingen Goettingen Germany
| | - Kai Zhang
- Wood Technology and Wood Chemistry University of Goettingen Goettingen Germany
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Dussouy C, Kishor C, Lambert A, Lamoureux C, Blanchard H, Grandjean C. Linear triazole-linked pseudo oligogalactosides as scaffolds for galectin inhibitor development. Chem Biol Drug Des 2020; 96:1123-1133. [PMID: 32220037 DOI: 10.1111/cbdd.13683] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 01/10/2020] [Accepted: 03/14/2020] [Indexed: 11/30/2022]
Abstract
Galectins play key roles in numerous biological processes. Their mode of action depends on their localization which can be extracellular, cytoplasmic, or nuclear and is partly mediated through interactions with β-galactose containing glycans. Galectins have emerged as novel therapeutic targets notably for the treatment of inflammatory disorders and cancers. This has stimulated the design of carbohydrate-based inhibitors targeting the carbohydrate recognition domains (CRDs) of the galectins. Pursuing this approach, we reasoned that linear oligogalactosides obtained by straightforward iterative click chemistry could mimic poly-lactosamine motifs expressed at eukaryote cell surfaces which the extracellular form of galectin-3, a prominent member of the galectin family, specifically recognizes. Affinities toward galectin-3 consistently increased with the length of the representative oligogalactosides but without reaching that of oligo-lactosamines. Elucidation of the X-ray crystal structures of the galectin-3 CRD in complex with a synthesized di- and tri-galactoside confirmed that the compounds bind within the carbohydrate-binding site. The atomic structures revealed that binding interactions mainly occur with the galactose moiety at the non-reducing end, primarily with subsites C and D of the CRD, differing from oligo-lactosamine which bind more consistently across the whole groove formed by the five subsites (A-E) of the galectin-3 CRD.
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Affiliation(s)
- Christophe Dussouy
- Unité Fonctionnalité et Ingénierie des Protéines (UFIP), CNRS, UMR 6286, Université de Nantes, Nantes, France
| | - Chandan Kishor
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Annie Lambert
- Unité Fonctionnalité et Ingénierie des Protéines (UFIP), CNRS, UMR 6286, Université de Nantes, Nantes, France
| | - Clément Lamoureux
- Unité Fonctionnalité et Ingénierie des Protéines (UFIP), CNRS, UMR 6286, Université de Nantes, Nantes, France
| | - Helen Blanchard
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia.,School of Chemistry and Molecular Bioscience, and Molecular Horizons, University of Wollongong, Wollongong, NSW, Australia
| | - Cyrille Grandjean
- Unité Fonctionnalité et Ingénierie des Protéines (UFIP), CNRS, UMR 6286, Université de Nantes, Nantes, France
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Zhang GL, Yang L, Zhu J, Wei M, Yan W, Xiong DC, Ye XS. Synthesis and Antigenic Evaluation of Oligosaccharide Mimics of Vi Antigen from Salmonella typhi. Chemistry 2017. [DOI: 10.1002/chem.201702114] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Gao-Lan Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - Lin Yang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - Jingjing Zhu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - Mengman Wei
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - Wanjun Yan
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - De-Cai Xiong
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
| | - Xin-Shan Ye
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences; Peking University; Xue Yuan Road No. 38 Beijing 100191 China
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Kannan A, Anandhan R, Rajakumar P. Synthesis and optical and electrochemical properties of glucose-cored ferrocenyl dendrimers. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2016.1245752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ayyavoo Kannan
- Department of Organic Chemistry, University of Madras, Chennai, India
- Department of Chemistry, University of the Free State, Bloemfontein, South Africa
| | - Ramasamy Anandhan
- Department of Organic Chemistry, University of Madras, Chennai, India
| | - Perumal Rajakumar
- Department of Organic Chemistry, University of Madras, Chennai, India
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