PyroSuL · Pyrophosphate Surrogates with Low polarity as part of glycosyltransferase ligands
Horizon 2020 — Marie Skłodowska-Curie Actions
- Duration
- 2021-01-01 → 2022-12-31
- EU contribution
- €212,934
- Participants
- 1
- Scheme
- MSCA-IF
Lines connect the coordinator with its partners.
Results in brief
Pyrophosphate Surrogates with Low polarity as part of glycosyltransferase ligands
Glycosilation is an enzymatic process where biomolecules are tagged with carbohydrates. This is a fundamental process for the maturation of every protein our bodies synthetise, or for the signalling tags our cells bear on their surface, which enable them to communicate with the environment. But there is much yet to be discovered and understood about these processes. What we know is the glycosylation machinery is affected in several diseases. For instance, tumoral cells protect themselves from being attacked by the immune system by modifying their signalling tags on their surface, or to enhance the metastasis development. So it is important to have tools to control this glycosylation machinery to promote or inhibit it according to therapeutical needs when the scope is treating a disease. For this aim, during the last decades the scientific community has done huge efforts to create new compounds able to control this glycosylation machinery, and one of the possibilities is the development of molecules able to interact with glycosyltransferases, which are the enzymes responsible of glycosylation. However, this is a very challenging task, due to the nature of the natural substrates of these enzymes and the difficulty to design and synthetise molecules with good pharmacological properties to be used as potential therapeutics. In this context, the objective of this MSCA-IF is designing small molecular fragments that can be used in the preparation of new glycosyltransferase inhibitors with better pharmacological properties that would make them suitable candidates for therapeutic drugs.
Data: CORDIS, © European Union
Project objective
PyroSuL (Pyrophosphate Surrogates with Low polarity as part of glycosyltransferase ligands) is a project focused on the development of synthetic building blocks acting as surrogates for the pyrophosphate moiety in glycosyltransferase inhibitors. The final aim of this project is obtaining less polar ligands and inhibitors able to permeate across cellular membranes, which is the bottleneck for these inhibitors to have in vivo biological application. Through structure-based design, new surrogates will be explored. Interaction studies will be carried out through firstly computational approaches, and spectroscopic (nuclear magnetic resonance) and spectrometric (mass spectrometry) techniques will be employed. Surrogates showing promising affinity with the pyrophosphate recognition zone will be synthetically incorporated to substrate-like compounds, bearing a nucleoside and a carbohydrate or mimic. Final derivatives are supposed to show good protein affinities and membrane permeability properties.
Original text from CORDIS.
Participants
- UNIVERSITY OF EAST ANGLIA · NorwichCoordinatorUnited Kingdom
Links
Data: CORDIS, © European Union
