Abstract
Metabolite mining of environmentally collected aquatic and marine microbiomes offers a platform for the discovery of new therapeutic lead molecules. Combining a prefractionated chromatography library with liquid chromatography tandem mass spectrometry (LC-MS/MS)-based molecular networking and biological assays, we isolated and characterized two new micropeptins (1 and 2) along with the previously characterized micropeptin 996. These metabolites showed potency in anti-neuroinflammatory assays using BV-2 mouse microglial cells, showing a 50% reduction in inflammation in a range from 1 to 10 μM. These results show promise for cyanobacterial peptides in the therapeutic realm apart from their impact on environmental health and provide another example of the utility of large prefractionated natural product libraries for therapeutic hit and lead identification.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
