Booster Therapeutics is developing a new class of small molecule medicines that activate the cell's natural quality control machinery to treat complex diseases. The company's innovative approach focuses on activating 20S proteasomes, which play a critical role in removing damaged or misfolded proteins from cells. Unlike conventional protein degradation therapeutics that target single proteins, Booster's compounds directly activate 20S proteasomes to recognize and degrade a wide range of misfolded or damaged proteins without requiring ubiquitin tagging.
The company's proprietary DGRADX platform combines automated high-throughput screening with advanced structural and computational tools to develop novel proteasome activator compounds. Through this platform, Booster has built an extensive library of activator compounds with therapeutic potential. The company is developing a multi-disease pipeline, with an initial focus on major neurodegenerative diseases such as Parkinson's and Alzheimer's disease, where impaired proteasome function is linked to disease progression.
Booster's approach addresses a significant limitation in current protein degradation methods, as complex diseases are often driven by multiple protein dysfunctions rather than single errant proteins. By activating the 20S proteasome, which naturally recognizes disordered proteins without ubiquitin tagging, the company aims to achieve more widespread degradation of unwanted proteins.
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