Anthelmintic efficacy evaluation and mechanism of N-methylbenzo[d]oxazol-2-amine
Issued Date
2023-12-01
Resource Type
eISSN
20452322
Scopus ID
2-s2.0-85180183714
Pubmed ID
38129499
Journal Title
Scientific Reports
Volume
13
Issue
1
Rights Holder(s)
SCOPUS
Bibliographic Citation
Scientific Reports Vol.13 No.1 (2023)
Suggested Citation
Prangthip P., Tummatorn J., Adisakwattana P., Uthailak N., Boonyuen U., Tipthara P., Tarning J., Laohapaisan P., Thongsornkleeb C., Ruchirawat S., Reamtong O. Anthelmintic efficacy evaluation and mechanism of N-methylbenzo[d]oxazol-2-amine. Scientific Reports Vol.13 No.1 (2023). doi:10.1038/s41598-023-50305-y Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/95856
Title
Anthelmintic efficacy evaluation and mechanism of N-methylbenzo[d]oxazol-2-amine
Corresponding Author(s)
Other Contributor(s)
Abstract
Parasitic roundworms cause significant sickness and mortality in animals and humans. In livestock, these nematodes have severe economic impact and result in losses in food production on a global scale. None of the currently available drugs ideally suit all treatment circumstances, and the development of drug-resistant nematode strains has become a challenge to control the infection. There is an urgent need to develop novel anthelmintic compounds. According to our previous report, N-methylbenzo[d]oxazol-2-amine (1) showed anthelmintic activity and lowest cytotoxicity. In this study, in vivo anthelmintic properties were evaluated using Trichinella spiralis infected mice. Toxicity was evaluated using the rats and mode of action using molecular docking and metabolomics approaches. The in vivo results demonstrate that a dose of 250 mg/kg reduced the T. spiralis abundance in the digestive tract by 49%. The 250 mg/kg Albendazole was served as control. The relatively low acute toxicity was categorized into chemical category 5, with an LD50 greater than 2000 mg/kg body. Molecular docking analysis showed the T. spiralis tubulin beta chain and glutamate-gated channels might not be the main targets of compound 1. Metabolomics analysis was used to explain the effects of compound 1 on the T. spiralis adult worm. The results demonstrated that compound 1 significantly up-regulated the metabolism of purine, pyrimidine and down-regulated sphingolipid metabolism. In conclusion, compound 1 could be a potential molecule for anthelmintic development. The bioavailability, pharmacokinetics, and absorption of this compound should be studied further to provide information for its future efficacy improvement.