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Search of the Bacterial Genome Descriptor
Vanek, Roman ; Martínek, Tomáš (referee) ; Burgetová, Ivana (advisor)
This bachelor thesis deals with the investigation of DNA sequences of bacterial genomes. The aim is to find out whether it is possible to determine on the basis of the nucleotide tuple frequencies from which bacteria specie the examined sequence originates. The investigation results were obtained by a tool whose implementation is also a part of the work. The output of this thesis are the experiments with nucleotide tuple frequencies based on statistical calculations and decision whether this approach is beneficial or not.
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CNV detection in bacterial genomes
Lacinová, Michaela ; Sedlář, Karel (referee) ; Škutková, Helena (advisor)
This master thesis deals with analysis of structural variation of genome and with methods of its sequencing across all generations. Subsequently it contains a description of copy number variation and methods of its detection. The experimental part focuses on algorithm proposal for CNV detection according analysis and testing of uneven coverage in genome, variable representation of GC content and distance of sequence reads. Finally, the algorithm for detecting copy number variation is tested on genomic data of bacteria Klebsiella pneumoniae.
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Antibiotic resistance profile determination in hybrid assembled bacterial genomes
Dzurčaninová, Natália ; Škutková, Helena (referee) ; Nykrýnová, Markéta (advisor)
Antibiotická rezistencia je vážny problém vo väčšine spôsobený zmenami v bakteriálnom genóme. Získavanie a uchovávanie spoľahlivých bakteriálnych genomických dát je preto nevyhnutné pre štúdium mechanizmov a prenosu antibiotickej rezistencie. Táto práca popisuje bakteriálny genóm, antibiotickú rezistenciu a nástroje pre jej identifikáciu spolu s procesmi nevyhnutnými pre zisk genómov, sekvenáciu a skladanie. Sústreďuje sa na hybridné skladanie genómov spravidla vysoko rezistentných baktérií Klebsiella pneumoniae a ich nasledujúcich analýz. Cieľom týchto analýz je skonštruovať profily antibiotických rezistencií a určiť fylogenetickú príbuznosť genómov.
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Antibiotic resistance profile determination in hybrid assembled bacterial genomes
Dzurčaninová, Natália ; Škutková, Helena (referee) ; Nykrýnová, Markéta (advisor)
Antibiotická rezistencia je vážny problém vo väčšine spôsobený zmenami v bakteriálnom genóme. Získavanie a uchovávanie spoľahlivých bakteriálnych genomických dát je preto nevyhnutné pre štúdium mechanizmov a prenosu antibiotickej rezistencie. Táto práca popisuje bakteriálny genóm, antibiotickú rezistenciu a nástroje pre jej identifikáciu spolu s procesmi nevyhnutnými pre zisk genómov, sekvenáciu a skladanie. Sústreďuje sa na hybridné skladanie genómov spravidla vysoko rezistentných baktérií Klebsiella pneumoniae a ich nasledujúcich analýz. Cieľom týchto analýz je skonštruovať profily antibiotických rezistencií a určiť fylogenetickú príbuznosť genómov.
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Operon-Expresser: The Innovated Gene Expression-Based Algorithm For Operon Structures In-Ference
Schwarzerová, Jana
Current biotechnological research of bacterial genomes has huge potential due to the useof next-generation sequencing (NGS) platforms. NGS era opens paths for analysis of data for sufficientdescription of microorganisms with ecology and biotechnology potential in the future. Althoughsome tools for inference of specific structures in bacterial genomes exist, their pipelines andmethodologies are often based only on searching bacterial genome databases and comparison withmodel microorganisms. This paper deals with the design of a new algorithm for operon structuresinference in bacterial genomes. The algorithm combines searching in bacterial databases and geneexpression information processing. The algorithm was implemented in R language and tested onClostridium beijerinckii NRRL B-598. The bacterium is a typical performer in the field of biofuelsproduction due to its ability to produce butanol. Thanks to that this bacterial organism can be ofgreat potential from an ecological and biotechnological point of view. The paper also provides acomparison of operon structures derived by Operon-mapper and its extending by Operon-expresser.
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CNV detection in bacterial genomes
Lacinová, Michaela ; Sedlář, Karel (referee) ; Škutková, Helena (advisor)
This master thesis deals with analysis of structural variation of genome and with methods of its sequencing across all generations. Subsequently it contains a description of copy number variation and methods of its detection. The experimental part focuses on algorithm proposal for CNV detection according analysis and testing of uneven coverage in genome, variable representation of GC content and distance of sequence reads. Finally, the algorithm for detecting copy number variation is tested on genomic data of bacteria Klebsiella pneumoniae.
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Search of the Bacterial Genome Descriptor
Vanek, Roman ; Martínek, Tomáš (referee) ; Burgetová, Ivana (advisor)
This bachelor thesis deals with the investigation of DNA sequences of bacterial genomes. The aim is to find out whether it is possible to determine on the basis of the nucleotide tuple frequencies from which bacteria specie the examined sequence originates. The investigation results were obtained by a tool whose implementation is also a part of the work. The output of this thesis are the experiments with nucleotide tuple frequencies based on statistical calculations and decision whether this approach is beneficial or not.
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