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Koffi Teki DSE, Coulibaly B, Bil A, Vallin A, Lesur D, Fanté B, Chagnault V, Kovensky J. Synthesis of novel S- and O-disaccharide analogs of heparan sulfate for heparanase inhibition. Org Biomol Chem 2022; 20:3528-3534. [PMID: 35388870 DOI: 10.1039/d2ob00250g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Heparan sulfate (HS), a glycosaminoglycan related to heparin, is a linear polysaccharide, consisting of repeating disaccharide units. This compound is involved in multiple biological processes such as inflammation, coagulation, angiogenesis and viral infections. Our work focuses on the synthesis of simple HS analogs for the study of structure-activity relationships, with the aim of modulating these biological activities. Thioglycoside analogs, in which the interglycosidic oxygen is replaced by a sulfur atom, are very interesting compounds in terms of therapeutic applications. Indeed, the thioglycosidic bond leads to an improvement of their stability and can allow the inhibition of enzymes involved in physiological and pathological processes. In our previous work, we developed a synthetic sequence which led to a non-sulfated thiodisaccharide analog of HS. In this paper, we report our results of the development of a new synthetic method allowing access to the novel sulfated S-disaccharide, as well as to their oxygenated analogues (O-disaccharide and sulfated O-disaccharide). These 4 compounds were also tested for the inhibition of heparanase, an enzyme involved in biological processes like tumor growth and inflammation. The obtained IC50 values in the micromolar range showed the impact of the interglycosidic sulfur atom and the 6-sulfate group.
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Affiliation(s)
- D S-E Koffi Teki
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - B Coulibaly
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France. .,Laboratoire de Constitution et Réaction de la Matière (LCRM), Université Félix Houphouët-Boigny (UFHB) de Cocody - Côte d'Ivoire, 22 BP 582 Abidjan 22, Côte d'Ivoire
| | - A Bil
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - A Vallin
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - D Lesur
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - B Fanté
- Laboratoire de Constitution et Réaction de la Matière (LCRM), Université Félix Houphouët-Boigny (UFHB) de Cocody - Côte d'Ivoire, 22 BP 582 Abidjan 22, Côte d'Ivoire
| | - V Chagnault
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - J Kovensky
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
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Fray M, ELBini-Dhouib I, Hamzi I, Doghri R, Srairi-Abid N, Lesur D, Benazza M, Abidi R, Barhoumi-Slimi T. Synthesis, characterization and in vivo antitumor effect of new α,β-unsaturated-2,5-disubstituted-1,3,4-oxadiazoles. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2053993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. Fray
- Laboratory of Structural (bio)Organic Chemistry Department of Chemistry LR99ES14, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - I. ELBini-Dhouib
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Institut Pasteur of Tunis, Tunis, Tunisia
| | - I. Hamzi
- Laboratoire de Catalyse et Synthèse en Chimie Organique, Faculté des Sciences, Université de Tlemcen, Tlemcen, Algeria
| | - R. Doghri
- Laboratory of Anatomo-Pathology, Institut Salah Azaiez, Tunis, Tunisia
| | - N. Srairi-Abid
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Institut Pasteur of Tunis, Tunis, Tunisia
| | - D. Lesur
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, Amiens Cédex, France
| | - M. Benazza
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, Amiens Cédex, France
| | - R. Abidi
- Laboratoire d’Application de la Chimie aux Ressources et Substances Naturelles et à l'Environnement (LACReSNE) LR05ES09, Faculty of Sciences of Bizerte, University of Carthage, Tunis, Tunisia
| | - T. Barhoumi-Slimi
- Laboratory of Structural (bio)Organic Chemistry Department of Chemistry LR99ES14, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
- University of Carthage, High Institute of Environmental Sciences and Technologies, Technopark of Borj-Cedria, Hammam-Lif, Tunisia
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Mezrai A, Drici W, Lesur D, Mulengi J, Wadouachi A, Pilard F. The Synthesis of an Aziridinyl Analogue of Unit A of Cryptophycin-1. LETT ORG CHEM 2014. [DOI: 10.2174/1570178611999140221163917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Bulckaen H, Lesur D, Pardessus V, Puisieux F, Dewailly P. Facteurs de risque de survenue d'une crise de chondrocalcinose en cours d'hospitalisation chez des sujets âgés. Rev Med Interne 2002. [DOI: 10.1016/s0248-8663(02)80093-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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