User:Akash Bhadra/Structural Analysis and Development of Notum Fragment Screening Hits

Introduction

spinqualitylabelsall models Notum crystallized with fragment 718 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Wnt signalling is implicated in processes involved in animal embryonic development, adult tissue homeostasis, and regeneration. As the enzyme Notum can render Wnt inactive, it is a biologically and medically important target. In Structural Analysis and Development of Notum Fragment Screening Hits, the authors aim to discover small-molecule inhibitors of Notum, which suppresses Wnt signaling by removing a lipid modification from Wnt proteins. Biological role of the Wnt pathway Signalling proteins are used by cells during development and adult homeostasis to facilitate communication and coordinate their activities. Wnt is a family of such signalling pathways, which are important as they represent links between normal development and tumorigenesis, and Wn proteins control a wide range of physiological functions, such as vertebrate axis specification, stem cell maintenance, and synaptogenesis. Wnt ligands bind Frizzled receptors and co-receptors (such as LRP5/6) to stabilize β-catenin and direct context-dependent transcriptional programs that control proliferation, differentiation and morphogenesis.

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Akash Bhadra