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Oddelenie glykochémie
Department of Glycochemistry, Inst. Chem., Slovak Acad. Sci. Oddelenie glykochémie The Department of Glycochemistry is comprised of two specialized laboratories: Laboratory of Sugars and Glycomimetics Laboratory of Biocatalysis and Organic Synthesis By means of their synthetic and analytical methodologies, the Department is devoted, from several points of view of its individual laboratories, to the research of carbohydrates that are a dominant part of renewable biomass.
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Oddelenie glykochémie
5 % of fats, proteins, terpenoides, alkaloids, etc.) 75 % 20 % of lignin sacharides Renewable biomass (200 billion tons a year) Oddelenie glykochémie 20 % Nature by photosynthesis and subsequent biochemical processes produces about 200 billion ton a year of biomass, mainly composed of saccharides
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Biological properties of sacharides Oddelenie glykochémie
• Carbohydrates, in addition to their long-known roles in the living matter, which are plant cell wall structural building and energy source and storage functions, possess several other, the living matter forming and supporting roles, which are being recognized in a few last decades only. Due to their structural diversity, which by far exceeds the structural diversity of nucleic acids and proteins, sugars are inter alia responsible for the recognition phenomena both inside the cells and at their surface as well as for the cell specialization including the tissue differentiation and development of individual organs of the living organisms. Oddelenie glykochémie
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The sugar code of cells is recognized by the protein receptors using the lock and key principle
This principle of the biological recognition on the cellular level, which is most frequently occurring between sugars and proteins, takes place in majority of normal and pathological processes in living organisms.
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Oddelenie glykochémie
The knowledge of the structure and biological functions of saccharides Oddelenie glykochémie represents an irreplaceable diagnostics of the normal as well as pathological development of organisms and their organs offers new, sugar based approaches for design and development of drugs of new generation – glycomimetics, or structural imitations of sugars, picklocks of the sugar code – for treatment of diverse, so far often incurable diseases
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Oddelenie glykochémie
Laboratory of sugars and glycomimetics(1) in order to broaden the assortment and to recognize the properties necessary for further research, the Laboratory develops new methods of synthesis of sugars and their derivatives, e.g. Oddelenie glykochémie Sugars Sugar derivatives
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Laboratory of sugars and glycomimetics (2)
in order to develop a new generation of drugs based on sugars, e.g. for treating tuberculosis, cancer, or virus diseases, the Laboratory designs, synthesizes and studies biological properties of new structural motifs of glycomimetics, which could lead to drugs preventing the development or enabling the treatment of these diseases by inhibiting the relevant sugar-processing enzymes participating in the development of these diseases. glycomimetics
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Laboratory of Biocatalysis and Organic Synthesis
Currently the Laboratory deals with application of enzymes (lipases, esterases, glycosidases) as alternatives to classic chemical processes for preparation of biologically active natural compounds – glycophenolícs. Glycophenolics can help treating lifestyle diseases caused by oxidative stress (e.g. cancer, cardiovascular disorders, arteriosclerosis, hypertension, ischemia, diabetes, neurodegenerative disorders). Enzymatic catalysis Chemical catalysis Drugs Biodetergents Nutraceutics Bioplastics Sugars Excellence centre for methods and processes of green chemistry Centrum excelentnosti metód a procesov zelenej chémie
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