384843-95-2

Upstream product

• 1849-02-1 2-chloro-1-methyl-benzimidazole 
• 7022-37-9 1-methyl-2-hydrazinobenzimidazole 
• 109517-99-9 2,6-diformyl-4-bromophenol 

Relevant academic research and scientific papers

Novel small molecular compound ae-848 potently induces human multiple myeloma cell apoptosis by modulating the nf-κb and pi3k/ akt/mtor signaling pathways

Background: We aimed to investigate the anti-multiple myeloma (MM) activity of the new small molecular compound AE-848 (5-bromo-2-hydroxyisophthalaldehyde bis[(1-methyl-1H-benzimidazol-2-yl)hydrazone]) and its underlying anti-MM mechanism. Methods: Cell viability and apoptosis were detected and quantified by using MTT and flow cytometry, respectively. JC-1 dye-related techniques were used to assess mitochondrial membrane potential (MMP). Western blotting was applied to detect the expression of NF-κB and PI3K/Akt/mTOR pathway-associated proteins. The in vivo activity of AE-848 against MM was evaluated in a MM mouse model. Results: Application of AE-848 into the in vitro cell culture system significantly reduced the viability and induced apoptosis of the MM cell lines, RPMI-8226 and U266, in a dose-and time-dependent manner, respectively. JC-1 dye and Western blotting analysis revealed that AE-848 induced the cleavage of caspase-8, caspase-3, and poly ADP-ribose polymerase (PARP), resulting in loss of mitochondrial membrane potential (MMP). Both the NF-κB and PI3K/AKT/mTOR signaling pathways were involved in AE-848-induced apoptosis of U266 and RPMI8226 cells. Moreover, AE-848 leads to cell cycle arrest of MM cells. Its anti-MM efficacy was further confirmed in a xenograft model of MM. AE-848 administration significantly inhibited MM tumor progression and prolonged the survival of MM-bearing mice. More importantly, our results demonstrated that AE-848 markedly induced primary MM cell apoptosis. Conclusion: Our results for the first time showed that the small compound AE-848 had potent in vitro and in vivo anti-myeloma activity, indicating that AE-848 may have great potential to be developed as a drug for MM treatment.

Antitumor compound, method for synthesizing same and application of antitumor compound

The invention provides an antitumor compound. A chemical name of the antitumor compound is 5-bromine-2-hydroxyl isophthalaldehyde di-[(1-methyl-1H-benzimidazole-2-group) hydrazone]. The antitumor compound which is an antitumor medicine can be used for pre