Abstract
Purpose: To determine the in vitro genotoxicity and mutagenicity of sitagliptin alone and in combination with three commonly used artificial sweeteners (saccharin, aspartame and acesulfame-k).Methods: The in vitro genotoxicity and mutagenicity of Sitagliptin alone and in combination with three popular artificial sweeteners (saccharin, aspartame and acesulfame-k) were evaluated by Comet and Ames assays, respectively.Results: Sitagliptin demonstrated mutagenic potential only to TA 98 with S9 mix at a concentration of 3040 μg/plate. The mutagenicity of sitagliptin was enhanced when tested in combination with the artificial sweeteners. Furthermore, sitagliptin also caused pronounced DNA fragmentation at higher doses compared with negative control.Conclusion: At higher doses, sitagliptin showed both mutagenicity and genotoxicity. Thus, long-term use of artificial sweeteners with sitagliptin may lead to increase in both mutagenicity and genotoxicity.Keywords: Sitagliptin, Artificial sweeteners, Comet assay, DNA damage, Ames assay, Genotoxicity, Mutagenicity
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.
