| Title: |
Coculture‐Based Screening Revealed Selective Cytostatic Effects of Pyrazol–Azepinoindoles |
| Authors: |
Skvortsov, Dmitry A.; Zhirkina, Irina V.; Ipatova, Daria A.; Vasilyeva, Lilya A.; Ivanenkov, Yan A.; Rubtsova, Maria P.; Kartsev, Victor G.; Sergiev, Petr V.; Dontsova, Olga A. |
| Contributors: |
Russell Sage Foundation |
| Source: |
ChemMedChem ; volume 20, issue 12 ; ISSN 1860-7179 1860-7187 |
| Publisher Information: |
Wiley |
| Publication Year: |
2025 |
| Collection: |
Wiley Online Library (Open Access Articles via Crossref) |
| Description: |
This work focuses on the search for new small molecules for anticancer therapy using the fluorescent cells cocultivation test (FCCT). This method allows the control of the specificity of the action of compounds from the earliest stages of drug development. For the FCCT, labeled MCF7′ breast cancer cells and noncancerous breast MCF10A cells are cocultured. Screening of 2025 compounds in the above system and previously developed coculture of A549 with VA13 yields 16 selectively cytotoxic molecules. The results are confirmed by 3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium bromide (MTT) assay for seven of these molecules. Few are known as potential antitumor agents: angelicin, coumarin, and colchicine derivatives. However, the structures of macrocycle 1 , pyrazole–azepinoindole derivative 2, and complex heterocyclic derivative 3 are not described as anticancer compounds according to the PubChem and SciFinder databases. Structure–activity relationships are investigated for 2 and its derivatives. The indole with a caprolactam ring (tetrahydro‐azepinoindolone core) together with the pyrazolyl at the third position is the key element of the pharmacophore. The optimized pyrazole–azepinoindole derivative 23 shows SI = 18 for HCT116 versus VA‐13 on the expanded array of cell lines. Its effect is mainly mediated by the G1 arrest of the cell cycle. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1002/cmdc.202500052 |
| Availability: |
https://doi.org/10.1002/cmdc.202500052; https://chemistry-europe.onlinelibrary.wiley.com/doi/pdf/10.1002/cmdc.202500052 |
| Rights: |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
| Accession Number: |
edsbas.C0738134 |
| Database: |
BASE |