HMN-154是一种新型的苯磺酰胺类抗癌化合物。HMN-154与NF-YB相互作用，从而中断NF-Y异源三聚体与DNA的结合。
CAS：173528-92-2
分子式：C20H18N2O3S
分子量：366.43
纯度：98%
存储：Store at -20°C

Background:

HMN-154 is a novel benzenesulfonamide anticancer compound; inhibits KB and colon38 cells with IC50 values of 0.0026 and 0.003 μg/mL, respectively.

HMN-154 interacts with NF-YB and thereby interrupts the binding of the NF-Y heterotrimer to DNA. NF-YB and thymosin β-10 are specific cellular binding proteins of HMN-154 and that this shared region is necessary for the binding to HMN-154. HMN-154 inhibits DNA binding of NF-Y to the human major histocompatibility complex class II human leukocyte antigen DRA Y-box sequence in a dose-dependent manner. HMN-154 shows very strong cytotoxicity against KB and colon38 cells with an IC50 value of 0.0026 and 0.003 μg/mL, respectively. HMN-154/BSA binds recombinant NF-YB or thymosin β-10 and the binding is inhibited by the addition of HMN-154 as the competitor. The binding between HMN-154 and NF-YB is specific and depends on its cytotoxicity[1].

[1]. Tanaka H, et al. Isolation of cDNAs encoding cellular drug-binding proteins using a novel expression cloning procedure: drug-western. Mol Pharmacol. 1999 Feb;55(2):356-63.