Novel aminomethylindole derivatives as inhibitors of pp60c-Src tyrosine kinase: synthesis and biological activity. 2008

Yasemin G Işgör, and Zuhal Kiliç, and Süreyya Olgen
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Tandogan, Ankara, Turkey.

The pp60(c-Src) is one of the ubiquitously expressed Src family kinases and has important functions in malignant cells, including regulation of cell division, growth factor signaling, and movement. Therefore, investigating new small molecule inhibitors of pp60(c-Src) is important to discover and develop novel therapeutics for cancer and metastasis. Moreover, some of the small molecule inhibitors that do not qualify for therapeutic use may become very useful tool to explore the role of Src kinase in normal cells as well as in a variety of disease models. Our continuous efforts to find novel inhibitors of pp60(c-Src) aimed for therapeutic and research use, we synthesized newly designed aminomethylindole derivatives as novel small molecule inhibitors and investigated their inhibitory effect on pp60(c-Src) tyrosine kinase. Here, we report one potential inhibitor of the pp60(c-Src) from five active molecules of all nine compounds, which were synthesized and screened for the biological activity of the molecules against pp60(c-Src) target.

UI MeSH Term Description Entries
D007211 Indoles Benzopyrroles with the nitrogen at the number one carbon adjacent to the benzyl portion, in contrast to ISOINDOLES which have the nitrogen away from the six-membered ring.
D012044 Regression Analysis Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable. Regression Diagnostics,Statistical Regression,Analysis, Regression,Analyses, Regression,Diagnostics, Regression,Regression Analyses,Regression, Statistical,Regressions, Statistical,Statistical Regressions
D004305 Dose-Response Relationship, Drug The relationship between the dose of an administered drug and the response of the organism to the drug. Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D004797 Enzyme-Linked Immunosorbent Assay An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed. ELISA,Assay, Enzyme-Linked Immunosorbent,Assays, Enzyme-Linked Immunosorbent,Enzyme Linked Immunosorbent Assay,Enzyme-Linked Immunosorbent Assays,Immunosorbent Assay, Enzyme-Linked,Immunosorbent Assays, Enzyme-Linked
D016392 Proto-Oncogene Proteins pp60(c-src) Membrane-associated tyrosine-specific kinases encoded by the c-src genes. They have an important role in cellular growth control. Truncation of carboxy-terminal residues in pp60(c-src) leads to PP60(V-SRC) which has the ability to transform cells. This kinase pp60 c-src should not be confused with csk, also known as c-src kinase. c-src Protein pp60,pp60(c-src),src Proto-Oncogene Protein pp60,Phosphoprotein pp60(c-src),Proto-Oncogene Protein pp60(c-src),Proto-Oncogene Protein src,pp60 c-src,src Proto-Oncogene Product,Protein pp60, c-src,Protein src, Proto-Oncogene,Proto Oncogene Protein src,Proto-Oncogene Product, src,c src Protein pp60,c-src, pp60,pp60 c src,pp60, c-src Protein,src Proto Oncogene Product,src Proto Oncogene Protein pp60
D047428 Protein Kinase Inhibitors Agents that inhibit PROTEIN KINASES. Protein Kinase Inhibitor,Inhibitor, Protein Kinase,Inhibitors, Protein Kinase,Kinase Inhibitor, Protein,Kinase Inhibitors, Protein
D020128 Inhibitory Concentration 50 The concentration of a compound needed to reduce population growth of organisms, including eukaryotic cells, by 50% in vitro. Though often expressed to denote in vitro antibacterial activity, it is also used as a benchmark for cytotoxicity to eukaryotic cells in culture. IC50,Concentration 50, Inhibitory

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