Booster Therapeutics is ready to open up a new arm of the proteasome after raising $15 million in seed funding to advance small molecules it says can degrade multiple types of harmful proteins. Rather than tagging single disease proteins with a ubiquitin marker for degrading via 26S proteasomes, these compounds directly activate 20S proteasomes that naturally recognize disordered proteins without the need for ubiquitin tagging.
Purespring Therapeutics Ltd. has raised £80 million (US$104.6 million) in a series B, putting it on course to be the first to take a gene therapy for a kidney disease into the clinic. The money enables the company to move the lead program, PS-002, for the treatment of IgA nephropathy to clinical proof of concept and advance programs in other complement-mediated kidney diseases, and in an undisclosed glomerular kidney disease.
Purespring Therapeutics Ltd. has raised £80 million (US$104.6 million) in a series B, putting it on course to be the first to take a gene therapy for a kidney disease into the clinic. The money enables the company to move the lead program, PS-002, for the treatment of IgA nephropathy to clinical proof of concept and advance programs in other complement-mediated kidney diseases, and in an undisclosed glomerular kidney disease.
Aviadobio Ltd. has entered a potential $2.18 billion license and commercialization agreement for its frontotemporal dementia gene therapy, AVB-101, with Astellas Pharma Inc. Astellas is making a $20 million equity investment in London-based Aviadobio and will pay up to $30 million up front in advance of deciding whether or not to exercise the exclusive option to worldwide rights.
Mestag Therapeutics Ltd. has sealed a potential $1.9 billion agreement with Merck & Co. Inc., in which it will apply its expertise in activated fibroblasts to identify novel targets for inflammatory diseases. The pharma company has the option to license one or more targets, up to a prespecified number, and will take on all subsequent discovery, development and commercialization work.
Kurma Partners has announced the first closing of its Biofund IV at €140 million (US$154.5 million) and is pressing ahead to a final close of €250 million this time next year. The fund will make 16 to 20 investments, with half the money due to be invested in novel science that Kurma teases out of academic labs and the remainder in established VC-funded companies. The Paris-based firm is agnostic about which fields or disease areas it invests in and will prospect for breakthrough research anywhere in Europe.
Kurma Partners has announced the first closing of its Biofund IV at €140 million (US$154.5 million) and is pressing ahead to a final close of €250 million this time next year. The fund will make 16 to 20 investments, with half the money due to be invested in novel science that Kurma teases out of academic labs and the remainder in established VC-funded companies. The Paris-based firm is agnostic about which fields or disease areas it invests in and will prospect for breakthrough research anywhere in Europe.
Dark genome miner Enara Bio Ltd. has closed a $32.5 million series B that will see the lead program targeting the first of a novel class of cancer antigens it has discovered through to the clinic. Enara calls these cancer antigens “dark antigens” (the name is trademarked). It says they can be found in solid tumors irrespective of the immune phenotype, and are often expressed at high prevalence across multiple different tumors.
Researchers in the U.K. have succeeded in reverse engineering the defective cryptic splicing that drives amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) to enable precisely targeted delivery of transgenes and therapeutic protein expression in diseased neurons. The technique is compatible with conventional adeno-associated viral vectors that are approved for gene therapy, and can readily be adapted for different transgenes. ALS, FTD and other neurogenerative diseases are underpinned by loss of function of the RNA-binding protein TDP-43 (transactive response DNA-binding protein 43), that normally functions as a key regulator of splicing, protecting the transcriptome from toxic cryptic exons.
Dark genome miner Enara Bio Ltd. has closed a $32.5 million series B that will see the lead program targeting the first of a novel class of cancer antigens it has discovered through to the clinic. Enara calls these cancer antigens “dark antigens” (the name is trademarked). It says they can be found in solid tumors irrespective of the immune phenotype, and are often expressed at high prevalence across multiple different tumors.
