Abstract
Seven new rhabdopeptide/xenortide-like peptides (RXPs) (1-7) with putrescine or ammonia as the C-terminal amines were isolated from Xenorhabdus innexi DSM 16336. Their chemical structures were elucidated by high-resoultion mass spectroscopy (HR-MS) and one-dimensional (1D) and two-dimensional (2D) NMR. They were evaluated for their activities against protozoan parasites and cytotoxicity against rat skeletal myoblasts (L6 cells). All tested compounds exhibited strong effects against Trypanosoma brucei rhodesiense and Plasmodium falciparum, with IC50 values of 0.07-6.25 and 0.091-3.16 μM, respectively, making them the most active RXP derivatives known to date.
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.
