دورية أكاديمية
Block Synthesis and Step-Growth Polymerization of C-6-Sulfonatomethyl-Containing Sulfated Malto-Oligosaccharides and Their Biological Profiling
العنوان: | Block Synthesis and Step-Growth Polymerization of C-6-Sulfonatomethyl-Containing Sulfated Malto-Oligosaccharides and Their Biological Profiling |
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المؤلفون: | Mihály Herczeg, Fruzsina Demeter, Tibor Nagy, Ágnes Rusznyák, Jan Hodek, Éva Sipos, István Lekli, Ferenc Fenyvesi, Jan Weber, Sándor Kéki, Anikó Borbás |
المصدر: | International Journal of Molecular Sciences, Vol 25, Iss 1, p 677 (2024) |
بيانات النشر: | MDPI AG |
سنة النشر: | 2024 |
المجموعة: | Directory of Open Access Journals: DOAJ Articles |
مصطلحات موضوعية: | malto-oligomers, sulfonic acid, polymerization, glycosylation, anti-inflammatory effect, Biology (General), QH301-705.5, Chemistry, QD1-999 |
الوصف: | Highly sulfated malto-oligomers, similar to heparin and heparan-sulfate, have good antiviral, antimetastatic, anti-inflammatory and cell growth inhibitory effects. Due to their broad biological activities and simple structure, sulfated malto-oligomer derivatives have a great therapeutic potential, therefore, the development of efficient synthesis methods for their production is of utmost importance. In this work, preparation of α-(1→4)-linked oligoglucosides containing a sulfonatomethyl moiety at position C-6 of each glucose unit was studied by different approaches. Malto-oligomeric sulfonic acid derivatives up to dodecasaccharides were prepared by polymerization using different protecting groups, and the composition of the product mixtures was analyzed by MALDI-MS methods and size-exclusion chromatography. Synthesis of lower oligomers was also accomplished by stepwise and block synthetic methods, and then the oligosaccharide products were persulfated. The antiviral, anti-inflammatory and cell growth inhibitory activity of the fully sulfated malto-oligosaccharide sulfonic acids were determined by in vitro tests. Four tested di- and trisaccharide sulfonic acids effectively inhibited the activation of the TNF-α-mediated inflammatory pathway without showing cytotoxicity. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 1422-0067 1661-6596 |
العلاقة: | https://www.mdpi.com/1422-0067/25/1/677Test; https://doaj.org/toc/1661-6596Test; https://doaj.org/toc/1422-0067Test; https://doaj.org/article/ae942c555d2747558b3848dfbb038827Test |
DOI: | 10.3390/ijms25010677 |
الإتاحة: | https://doi.org/10.3390/ijms25010677Test https://doaj.org/article/ae942c555d2747558b3848dfbb038827Test |
رقم الانضمام: | edsbas.A0D15918 |
قاعدة البيانات: | BASE |
تدمد: | 14220067 16616596 |
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DOI: | 10.3390/ijms25010677 |