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Design, synthesis and biological evaluation of 2,3-disubstituted pyrazines
Kerda, Marek ; Zitko, Jan (advisor) ; Kučerová, Marta (referee)
Charles University in Prague, Faculty of Pharmacy in Hradec Králové Supervisor: Assoc. Prof. PharmD. Jan Zitko, PhD. Author: Marek Kerda Title of diploma thesis: Design, synthesis and biological evaluation of 2,3-disubstituted pyrazines This thesis deals with problem of tuberculosis. In a theoretical part are summarized information and knowledge about tuberculosis, nowadays epidemiology and drugs used in current treatment. There are also described drugs in the different stage of clinical trials and could be used for treatment of tuberculosis in the future. Searched information were used from accessible learning materials and in articles in online databases as Web of Science and PubMed. There are also summarized basic methods of computer design of new drugs. In practical part of this thesis was focus on novel inhibitor of prolyl-tRNA synthetase, which is based on structure of pyrazinamide. There was prepared in silico virtual library of pyrazine-based new potential ligands. Related docking to the structure of human prolyl t-RNA (pdb: 5VAD) and the bacterial version of this enzyme (pdb: 2J3M) and evaluation was performed in Molecular Operating Environment (Chemical Computing Group, Canada). From the results were predicted some of the relations between structure and activity. Virtual library of the...
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