Preferential killing of tetraploid colon cancer cells by targeting the mitotic kinase PLK1 was written by Jemaa, Mohamed;Kifagi, Chamseddine;Serrano, Sonia Simon;Massoumi, Ramin. And the article was included in Cellular Physiology & Biochemistry in 2020.Product Details of 63208-82-2 The following contents are mentioned in the article:
Background/Aims: Chromosomal instability is a well-known factor in the progression of different types of cancer, including colorectal cancer. Chromosomal instability results in severely rearranged karyotypes and aneuploidy. Tetraploidy constitutes an intermediate phase during the polyploidy/aneuploidy cascade in oncogenesis, and tetraploid cells are particularly resistant to chemotherapy. Methods: Diploid and tetraploid cells were transfected with siPLK1 or treated with PLK1 inhibitor Bi2536 in combination with spindle poison. Flow cytometry assessment analyzed numerous cell apoptotic parameters and cell cycle phases. Synergistic activity between Bi2536 and paclitaxel, vincristine or colchicine was calculated using the CompuSyn software. Results: Inhibition or abrogation of PLK1 prevented the survival of colon cancer cells, specifically tetraploid cells. The cell death induced by PLK inhibition was due to mitotic slippage, followed by the activation of the intrinsic pathway of apoptosis. We further demonstrated that co-treatment of the tetraploid colon cancer cells with a PLK1 inhibitor and the microtubule polymerization inhibitor vincristine or colchicine, but not the microtubule depolymerization inhibitor paclitaxel, provoked a lethal synergistic effect. Conclusion: PLK1 inhibition together with microtubule-targeting chems., serve as a potent therapeutic strategy for targeting tetraploid cancer cells. This study involved multiple reactions and reactants, such as 2-(2-Imino-4,5,6,7-tetrahydrobenzothiazol-3-yl)-1-p-tolylethanone Hydrobromide (cas: 63208-82-2Product Details of 63208-82-2).
2-(2-Imino-4,5,6,7-tetrahydrobenzothiazol-3-yl)-1-p-tolylethanone Hydrobromide (cas: 63208-82-2) belongs to thiazole derivatives. The thiazole ring has been identified as a central feature of numerous natural products, perhaps the most famous example of which is epothilone. Electrophilic attack at nitrogen depends on the presence of electron density at nitrogen as well as the position and nature of substituent linked to the thiazole ring.Product Details of 63208-82-2
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica