The antibiotic resistance of pathogens is a ticking timebomb, one that biochemists Marc Gitzinger and Marcel Tigges want to defuse. Now BioVersys announces a collaboration with GlaxoSmithKline (GSK) to develop a preclinical candidate against tuberculosis (TB), funded by the Wellcome Trust.
Marc Gitzinger and Marcel Tigges are fighting against antibiotic resistance. “By reactivating existing antibiotics to treat multi-drug resistant bacteria, we will help overcome this major unmet medical need and thus help many patients around the world,” explains cofounder and CEO Gitzinger. Molecular “switches” known as transcription factors are very often triggering the initiation of the molecular processes to read or translate the information that lies in the genome of an organism. Scientists in the ETH department of Biosystems Science and Engineering in Basel have been researching these switches for years. In 2008 two young postgraduate students, Gitzinger and Tigges, began speculating as to whether these transcription factors might also play a role in enabling pathogens to resist antibiotics. Their work led to the development of “transcriptional regulator inhibiting compounds,” or TRICs, that disrupt the work of transcription factors that enable resistance. With this Gitzinger and Tigges founded BioVersys, generated CHF 2.5 million in seed money and found a home for their lab in the Technologiepark Basel.