glycosylation – mycolab.ai

Glycosylation and sugar variations in tyrosol yield promising prebiotic-like effects

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This study tested whether chemically modified versions of tyrosol, a natural compound found in olives and red wine, could boost beneficial gut bacteria better than the original form. Researchers gave mice three different versions: plain tyrosol, natural salidroside (tyrosol with glucose attached), and a lab-created version with galactose attached instead. The galactose version worked best, promoting the most beneficial bacteria like Bifidobacteria and reducing harmful bacteria, potentially offering health benefits similar to prebiotic supplements.

Functional Approaches to Discover New Compounds via Enzymatic Modification: Predicted Data Mining Approach and Biotransformation-Guided Purification

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Scientists are developing faster ways to discover new medicines from plants using two innovative methods. The first approach uses computer programs to predict which plant compounds can be chemically modified by enzymes to create new medicines with better properties. The second approach combines enzyme chemistry with traditional purification to directly isolate these modified compounds from plant extracts. These methods have successfully created new compounds with improved effectiveness against diseases like diabetes and cancer, often with much better solubility for medical use.

Identification of the High Mannose N-Glycan Isomers Undescribed by Conventional Multicellular Eukaryotic Biosynthetic Pathways

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Researchers developed a new method to identify the sugar structures attached to proteins in various foods and organisms. They discovered that many of these sugar structures are different from what scientists previously thought based on standard biological pathways. Using advanced mass spectrometry technology, they created a database to quickly identify these novel sugar structures, which could help better understand how organisms modify their proteins.

Research Keyword: glycosylation

Glycosylation and sugar variations in tyrosol yield promising prebiotic-like effects

Functional Approaches to Discover New Compounds via Enzymatic Modification: Predicted Data Mining Approach and Biotransformation-Guided Purification

Identification of the High Mannose N-Glycan Isomers Undescribed by Conventional Multicellular Eukaryotic Biosynthetic Pathways