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The subject widens the basic knowledge of biochemistry of microorganisms targeted on the organization of cell metabolism and their regulatory mechanisms. Cell cycle regulation of prokaryotes and eukaryotes is part of this. Biochemical principles of extremophilic microorganisms are included.Next topics are determinants of pathogens virulence, synthesis of antimicrobials peptides and antibiotics (secondary metabolites). The quorum-sensing regulation and the formation of bacterial biofilm are explained.
Last update: TAJ320 (11.12.2013)
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Students will be able to orient theselves in metabolit types of different groups of microorganisms, they will know the regulation of processes as sporogenesis, cell cycle, secretion and transport of low and highmolecular matters from the cells. They will acquire knowledge about mechanisms of action of antimicrobials agents, and mechanisms effecting the microbial patogenity. Beside this they will learn the response of microorganisms to various types of stress (heat-shock, oxidative stress). Last update: TAJ320 (11.12.2013)
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K písemné a ústní zkoušce může přistoupit student/ka, který obhájil/a individuální projekt na předem vybrané téma formou ústní prezentace. Úspěšné zakončení předmětu spočívá v napsání zkouškové písemky minimálně na 50 bodů ze 100 a složení ústní zkoušky v hodnocení A-E. Last update: Stiborová Hana (29.01.2018)
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R: Biochemie, Voet a Voetová, Victoria Publishing 1995 A: Microbial Physiology, 4th Edition, Albert G. Moat, John W. Foster, Michael P. Spector, Michael P. Sector, Wiley-Liss; 4 edition (July 8, 2002), ISBN-10: 0471394831 A: Bacterial Physiology and Metabolism, Byung Hong Kim, Geoffrey Michael Gadd, Cambridge University Press; 1 edition (March 3, 2008), ISBN-10: 0521712300 Last update: TAJ320 (25.09.2013)
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1. Cell metabolism organization, experimental approaches for the study of key reaction, protein turn-over, ultracytochemistry of microorganisms. 2. RNA-polymerase, sigma factors, m-RNA stability, protein phosphorylation. 3. Life and cell cyclus of prokaryotic and eukaryotic microorganisms, cytoskeleton. 4. Biochemical principles of life in extreme environment, sporulation. 5. Biochemical pathways for the biosynthesis of essentials amino acids. 6. Inhibitory factors produced by microorganisms: antibiotics, colicines, killer factors. 7. Biochemical pathways for secondary metabolites synthesis, antibiotic`s mechanism of action. 8. Factors determining microorganisms patogenity 9. Protein secretion and transport of prokaryotic and eukaryotic microorganisms, signal peptides, Protein processing. 10. Anaerobic processes of microorganisms, anaerobic respiration. 11. Quorum sensing regulation. 12. Stress response of microorganisms 13. Biofilm formation 14. Microbial degradation of celulose. Last update: PAZLAROJ (19.08.2013)
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none Last update: TAJ320 (19.09.2013)
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Biochemistry, Mikrobiology Last update: TAJ320 (25.09.2013)
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Teaching methods | ||||
Activity | Credits | Hours | ||
Obhajoba individuálního projektu | 0.6 | 16 | ||
Účast na přednáškách | 1 | 28 | ||
Příprava na zkoušku a její absolvování | 1.4 | 40 | ||
3 / 3 | 84 / 84 |