Breakthrough for Superbug Resistance with MCR Inhibitors
Combination of Polymyxin Antibiotic and Mobile Colistin Resistant Protein Inhibitor for Treating Superbug
Tags: The University of Hong Kong, Hong Kong, Healthcare & Lifesciences
This technology combines polymyxin antibiotics with inhibitors of mobile colistin-resistant (MCR) proteins to effectively combat Gram-negative bacterial infections, including those resistant to colistin. The gold or silver-based inhibitors enhance antibiotic penetration into bacteria, restoring potency against superbugs. The combination therapy has demonstrated efficacy in vivo and offers a broad spectrum of action against carbapenem- and colistin-resistant strains. Applications include treating severe infections caused by MCR-carrying bacteria, leveraging drug repurposing for faster deployment. A patent application (PCT/WO/2021/036923) has been submitted to secure intellectual property rights.
IP Type or Form Factor: Patent Pending; Platform
TRL: 4 - minimum viable product built in lab
Industry or Tech Area: Pharmaceutical Engineering; Public Health & Universal Healthcare
![Combination of Polymyxin Antibiotic and Mobile Colistin Resistant Protein Inhibitor for Treating Superbug](https://substackcdn.com/image/fetch/w_474,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa1ad6eeb-c82a-48f8-a71d-c07f3c6c299b_1024x1024.png)
![Combination of Polymyxin Antibiotic and Mobile Colistin Resistant Protein Inhibitor for Treating Superbug](https://substackcdn.com/image/fetch/w_474,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4fd6b97e-5261-4b70-8994-c4da7804a45b_565x303.png)
![Combination of Polymyxin Antibiotic and Mobile Colistin Resistant Protein Inhibitor for Treating Superbug](https://substackcdn.com/image/fetch/w_474,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4bdcb150-317e-45fa-93b2-a501a3f503f1_577x307.png)