A theoretical entropy score as a single value to express inhibitor selectivity was written by Uitdehaag, Joost C. M.;Zaman, Guido J. R.. And the article was included in BMC Bioinformatics in 2011.Related Products of 692737-80-7 This article mentions the following:
Designing maximally selective ligands that act on individual targets is the dominant paradigm in drug discovery. Poor selectivity can underlie toxicity and side effects in the clinic, and for this reason compound selectivity is increasingly monitored from very early on in the drug discovery process. To make sense of large amounts of profiling data, and to determine when a compound is sufficiently selective, there is a need for a proper quant. measure of selectivity. Here we propose a new theor. entropy score that can be calculated from a set of IC50 data. In contrast to previous measures such as the ‘selectivity score’, Gini score, or partition index, the entropy score is non-arbitary, fully exploits IC50 data, and is not dependent on a reference kinase. In addition, the entropy score gives the most robust values with data from different sources, because it is less sensitive to errors. We apply the new score to kinase and nuclear receptor profiling data, and to high-throughput screening data. In addition, through analyzing profiles of clin. compounds, we show that a more selective inhibitor is not necessarily more drug-like. For quantifying selectivity from panel profiling, a theor. entropy score is the best method. It is valuable for studying the mol. mechanisms of selectivity, and to steer compound progression in drug discovery programs. In the experiment, the researchers used many compounds, for example, 4-Amino-5-fluoro-3-(6-(4-methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)quinolin-2(1H)-one 2-hydroxypropanoate (cas: 692737-80-7Related Products of 692737-80-7).
4-Amino-5-fluoro-3-(6-(4-methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)quinolin-2(1H)-one 2-hydroxypropanoate (cas: 692737-80-7) belongs to piperazine derivatives. Piperazine was first introduced as an anthelmintic in 1953. Piperazine compounds mediate their anthelmintic action by generally paralyzing parasites, allowing the host body to easily remove or expel the invading organism. Piperazine and its salts did not induce point mutations in a bacterial test. A series of mutagenicity studies in cells, both in vitro and in vivo, has been completed and showed no evidence of mutagenic effect.Related Products of 692737-80-7
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics