One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Quality Control of 1,8-Diazanaphthalene, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 254-60-4, Name is 1,8-Diazanaphthalene, molecular formula is C8H6N2
Human telomeric G-quadruplex DNA stabilization has emerged as an exciting novel approach for anticancer drug development. In the present study, we have designed and synthesized three C2-symmetric bisubstituted bisbenzimidazole naphthalenediimide (NDI) ligands, ALI-C3, BBZ-ARO, and BBZ-AROCH2, which stabilize human telomeric G-quadruplex DNA with high affinity. Herein, we have studied the binding affinities and thermodynamic contributions of each of these molecules with G-quadruplex DNA and compared the same to those of the parent NDI analogue, BMSG-SH-3. Results of fluorescence resonance energy transfer and surface plasmon resonance demonstrate that these ligands have a higher affinity for G4-DNA over duplex DNA and induce the formation of a G-quadruplex. The binding equilibrium constants obtained from the microcalorimetry studies of BBZ-ARO, ALI-C3, and BBZ-AROCH2 were 8.47, 6.35, and 3.41 muM, respectively, with h-telo 22-mer quadruplex. These showed 10 and 100 times lower binding affinity with h-telo 12-mer and duplex DNA quadruplexes, respectively. Analysis of the thermodynamic parameters obtained from the microcalorimetry study suggests that interactions were most favorable for BBZ-ARO among all of the synthesized compounds. The DeltaGfree obtained from molecular mechanics Poisson-Boltzmann surface area calculations of molecular dynamics (MD) simulation studies suggest that BBZ-ARO interacted strongly with G4-DNA. MD simulation results showed the highest hydrogen bond occupancy and van der Waals interactions were between the side chains of BBZ-ARO and the DNA grooves. A significant inhibition of telomerase activity (IC50 = 4.56 muM) and induced apoptosis in cancer cell lines by BBZ-ARO suggest that this molecule has the potential to be developed as an anticancer agent.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Quality Control of 1,8-Diazanaphthalene, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 254-60-4, in my other articles.
Reference£º
1,262-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N256 – PubChem