Investigators at the National Institute of Diabetes and Digestive and Kidney Disorders (NIDDK) have used a gene-constrained analysis to identify nine new Alzheimer’s disease (AD) risk genes that are possibly linked to the higher prevalence of AD in people with African ancestry. One of those genes, GNB5, regulates the stability of certain G protein-signaling proteins, which are activated by G protein-coupled receptors (GPCRs). The authors showed that mice with only one copy of Gnb5 developed more amyloid plaques and tau tangles than those with two copies.
Cumulus Oncology Ltd. and Leadxpro AG have signed a research collaboration focused on the discovery and development of small molecules targeting an undisclosed and novel cancer-focused G protein-coupled receptor (GPCR).
Confo Therapeutics NV closed out March in much the same way as it began the month – with a deal. The Ghent, Belgium-based company has entered a collaboration agreement with Daiichi Sankyo Co. Ltd. to generate brain-penetrant small-molecule agonists to an undisclosed G protein-coupled receptor (GPCR) implicated in central nervous system diseases.
Psychedelic drugs may exert their effects at intracellular serotonin receptors that serotonin itself, which does not cross cell membranes, cannot reach. The findings were published in the Feb. 17, 2023, issue of Science by researchers from the University of California at Davis.
Maxion Therapeutics Ltd. has raised $16 million in a series A to take forward a new method for drugging G-protein coupled receptors (GPCRs) and ion channels with antibodies. The technology brings together naturally occurring knottin peptides that are derived from sources such as snake venom and which can engage GPCRs and ion channels, with antibodies that deliver them to these notoriously difficult, shape-shifting targets.
Certa Therapeutics Pty Ltd. is progressing antifibrotic agent FT-011 to phase III trials following positive results in a phase II trial that showed clinically meaningful improvements for more than 60% of patients with scleroderma in 12 weeks. FT-011 targets a previously undrugged G protein-coupled receptor, and these early efficacy outcomes in scleroderma suggest potential for FT-011 to treat other indications in Certa’s pipeline, including diabetic retinopathy and other forms of chronic kidney disease.
Certa Therapeutics Pty Ltd. is progressing antifibrotic agent FT-011 to phase III trials following positive results in a phase II trial that showed clinically meaningful improvements for more than 60% of patients with scleroderma in 12 weeks. FT-011 targets a previously undrugged G protein-coupled receptor, and these early efficacy outcomes in scleroderma suggest potential for FT-011 to treat other indications in Certa’s pipeline, including diabetic retinopathy and other forms of chronic kidney disease.
New research presented by the University of Michigan revealed groundbreaking results for Certa Therapeutics Pty Ltd.’s lead candidate, FT-011, for serious inflammatory and fibrotic diseases.
New research presented by the University of Michigan revealed groundbreaking results for Certa Therapeutics Pty Ltd.’s lead candidate, FT-011, for serious inflammatory and fibrotic diseases. The results of a chronic kidney disease study presented at the American Society of Nephrology meeting on Nov. 4 concluded that FT-011 reverses the activation of molecular markers associated with fibrosis.