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Biocompatible protein cages for encapsulation and internatization of small interfering RNA
Mokrý, Michal ; Balvan, Jan (referee) ; Heger, Zbyněk (advisor)
This thesis is focused on creation of apoferritin nanocarrier with encapsulated small interfering RNA marked with fluorescent dye. Main objectives are optimization of pH and amount of siRNA encapsulated into apoferritin cavity and physicochemical characteristics of created nanocarrier. First part deals with theoretical knowledge necessary for understanding concept of this thesis. Second part describes used methods and evaluated results. Created apoferritin nanocarriers were optimal in size with great hemocompatibility, but long-term stability didn’t meet our expectations.
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In silico design and validation of conotoxin-based peptides for neuroblastoma nanotherapy
Mokrý, Michal ; Gumulec, Jaromír (referee) ; Heger, Zbyněk (advisor)
Práca sa zaoberá in silico dizajnom a validáciou peptidov založených na konotoxíne - MrIA, izolovaného z morských slimákov druhu Conus marmoreus a možnosti využitia týchto peptidov v liečbe neuroblastómu pomocou cielenia norepinefrínového transportéru. Päť peptidov založených na tomto konotoxíne bolo simulovaných pomocou simulácii molekulárnej dynamiky, ich trajektórie boli analyzované pre zistenie vlastností týchto peptidov. Dva homologické modely ľudského norepinefrínového transportéru boli vytvorené pre analýzu väzobných vlastností peptidov založených na konotoxíne ku norepinefrínovému transportéru. Peptidy boli následne syntetizované a použité na pokrytie apoferitínových nanočastíc s elipticínom uväzneným vnútri apoferitínu. Vytvorené peptidy a nanočastice boli ďalej skúmané pre objasnenie ich fyzikálo-chemických vlastností. Interakcie a cytotoxicita boli skúmané aplokáciou nanočastíc na bunky neuroblastómu a epitelu. Z in silico a in vitro analýz vyšiel YKL-6 peptid ako najlepší kandidát na ďalší výskum.
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In silico design and validation of conotoxin-based peptides for neuroblastoma nanotherapy
Mokrý, Michal ; Gumulec, Jaromír (referee) ; Heger, Zbyněk (advisor)
Práca sa zaoberá in silico dizajnom a validáciou peptidov založených na konotoxíne - MrIA, izolovaného z morských slimákov druhu Conus marmoreus a možnosti využitia týchto peptidov v liečbe neuroblastómu pomocou cielenia norepinefrínového transportéru. Päť peptidov založených na tomto konotoxíne bolo simulovaných pomocou simulácii molekulárnej dynamiky, ich trajektórie boli analyzované pre zistenie vlastností týchto peptidov. Dva homologické modely ľudského norepinefrínového transportéru boli vytvorené pre analýzu väzobných vlastností peptidov založených na konotoxíne ku norepinefrínovému transportéru. Peptidy boli následne syntetizované a použité na pokrytie apoferitínových nanočastíc s elipticínom uväzneným vnútri apoferitínu. Vytvorené peptidy a nanočastice boli ďalej skúmané pre objasnenie ich fyzikálo-chemických vlastností. Interakcie a cytotoxicita boli skúmané aplokáciou nanočastíc na bunky neuroblastómu a epitelu. Z in silico a in vitro analýz vyšiel YKL-6 peptid ako najlepší kandidát na ďalší výskum.
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Biocompatible protein cages for encapsulation and internatization of small interfering RNA
Mokrý, Michal ; Balvan, Jan (referee) ; Heger, Zbyněk (advisor)
This thesis is focused on creation of apoferritin nanocarrier with encapsulated small interfering RNA marked with fluorescent dye. Main objectives are optimization of pH and amount of siRNA encapsulated into apoferritin cavity and physicochemical characteristics of created nanocarrier. First part deals with theoretical knowledge necessary for understanding concept of this thesis. Second part describes used methods and evaluated results. Created apoferritin nanocarriers were optimal in size with great hemocompatibility, but long-term stability didn’t meet our expectations.
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A description of significant differences in technical preparation of water slalom and canoe sprint in K1 category
Mokrý, Michal ; Bílý, Milan (advisor) ; Süss, Vladimír (referee)
Thesis title: A description of significant differences in technical preparation of water slalom and canoe sprint in K1 category. Thesis objective: The objective of the thesis is to determine the main features typical of technical preparation of kayakers in Czech canoeing clubs and to describe possible differences in the preparation of sprint kayakers and water slalom kayakers. Methods of data processing: The work is based on mixed research. The racers and coaches were presented with a questionnaire concerning technical preparation. Collected output was analyzed using the methods of quantitative research and of analytical induction. Results: Several significant differences were detected between the technical preparation of sprint kayakers and water slalom racers. To develop basic kayaking strokes, water slalom racers in mostly younger age categories use other water sports, especially wild water, more frequently. In preparatory exercises sprint racers limit themselves to stroke sequencing. Water slalom racers use a wider range of preparatory exercises to develop basic kayaking stroke. In order to gain feedback, water slalom racers use videorecording analysis several times a month and that not only during technical preparation period. In sprint canoeing the videorecording analysis is used...
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