The publication describes the discovery of a novel series of Imidazopyrazine derivatives by IRBM’s drug discovery team. This novel series of SHP2 allosteric inhibitors, having an imidazopyrazine 6,5-fused heterocyclic system as central scaffold, showed an excellent potency in enzyme and cellular assays.
Identification of Potent and Long-Acting Single-Chain Peptide Mimetics of Human Relaxin-2 for Cardiovascular Diseases
Our integrated drug discovery efforts on the Relaxin-2 peptide hormone, in collaboration with our collaborators at global life sciences company Sanofi, has produced a paper just published in the Journal of Medicinal Chemistry.
The natural peptide hormone human relaxin-2 has a complex heterodimeric insulin-like structure that makes its chemical synthesis tractability quite challenging.
The goal of our collaboration was to reduce the chemical complexity and optimize the hormone to a highly potent single B-chain Relaxin-2, with sustained duration of action and an improved half-life suitable for once daily administration.
The new class of RXFP1 agonists described in J.Med. Chem. paper have long-lasting properties that are compatible with once daily sub-cutaneous administration in patients. This approach opens the door to new treatments for chronic fibrosis and cardiovascular diseases.
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