Lonidamine-1,3,4-oxadiazole derivatives with antiproliferative effects on HCT116 colon cancer cell lines: biological evaluation, ADMET, and computational studies
Raveendra Madhukar Bhat, A. N. Priyadarshini, M. S. Sudhanva, Gangadhar V. Muddapur, Kawthar Alhussieni, Raman Kumar K, Rangappa S. Keri

TL;DR
Researchers designed and tested new lonidamine-oxadiazole compounds, finding one that strongly inhibits colon cancer cells and shows potential for further development as a cancer therapy.
Contribution
The study introduces novel lonidamine-1,3,4-oxadiazole derivatives with promising antiproliferative activity against colon cancer cells.
Findings
Compound 7d showed the lowest IC50 value of 12.91 ± 1.58 µM, indicating strong antiproliferative effects.
Compound 7d induces apoptosis and reduces cell migration in HCT116 colon cancer cells.
ADMET and computational studies support the drug-like properties and mechanisms of action of compound 7d.
Abstract
In recent years, cancer has emerged as a significant challenge for healthcare systems, posing challenges to researchers to develop new treatments. Among various cancers, colorectal cancer is a major cause of death worldwide. To develop novel compounds that strongly inhibit colon cancer cells, lonidamine-1,3,4-oxadiazole derivatives 7(a–h) were designed and synthesized. The prepared compounds were characterized by various spectral techniques, including NMR (1H and 13C), mass spectra, and HPLC. Cytotoxicity tests conducted on a colorectal cancer cell line indicated that compound (7d) demonstrated significant antiproliferative effects, achieving the lowest IC50 value of 12.91 ± 1.58 µM, thereby making it the most effective among the compounds tested. This compound induces apoptosis, as evidenced by Hoechst/PI double staining, and mitigates cell migration, demonstrating its…
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
Click any figure to enlarge with its caption.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsSynthesis and biological activity · Computational Drug Discovery Methods · Quinazolinone synthesis and applications
