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Population genetics, species delimitation and antifungal resistance in members of the Trichophyton mentagrophytes complex - agents of superficial mycoses
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 20. 3. 2026The doctoral thesis focuses on the taxonomy of the Trichophyton mentagrophytes/interdigitale complex which includes three closely related species - Trichophyton mentagrophytes, Trichophyton interdigitale, and the recently ... -
Colonization of the Maritime Antarctic freshwater ecosystems by invertebrates
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 20. 3. 2026Freshwater ecosystems of the Maritime Antarctic are characterized by very limited functional and species diversity due to harsh climatic conditions, remoteness, and relatively short existence. In most cases, these ecosystems ... -
Role sacharidového metabolismu v toleranci rostlin Fragaria sp. k abiotickým stresům
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 20. 3. 2026Carbohydrates are one of the most important groups of biomolecules for plants, and their significance extends far beyond their role as primary sources of carbon and energy. They act as a medium for energy transport between ... -
Vlivy radiace v organických fázích uranonosné mineralizace
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 19. 3. 2026The work deals with two types of fossil organic matter that were exposed to radiation from natural uranium decay series in the geological environment, more precisely, uranium-bearing anthraxolite (thucholite) from Permian ... -
Metasomaticko-hydrotermální ložisko Giftkies v jáchymovském revíru: Mineralogicko-ložisková studie s důrazem na asociaci sekundárních minerálů uranu.
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 19. 3. 2026This dissertation is focused on mineralogical and ore deposit research of the former Giftkies mine. The research focused on description of primary Cu-As sulphide mineralization, which was subject of historical mining, also ... -
Konektivita habitatů vlka obecného (Canis lupus) ve střední Evropě
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 19. 3. 2026The current level of landscape fragmentation by anthropogenic infrastructure significantly threatens animal populations. This occurs, for example, through habitat loss, mortality from vehicle collisions, barrier effects, ... -
Regulatory mechanisms in normal and malignant granulopoiesis
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2019)Date of defense: 31. 5. 2019Neutrophils, known primarily as key players in defense against invading pathogens, represent an essential component of both the innate and adaptive immunity. Continuous production of large quantities of neutrophils is ... -
Mechanism of zebrafish erythroid cell reprogramming
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 17. 3. 2026Hematopoiesis is the process in which mature hematopoietic cells are generated by proliferation and differentiation of hematopoietic stem cells (HSCs). According to the hierarchical model of hematopoiesis, multipotent HSCs ... -
Trehalose utilisation in orchid family and evolution of trehalase genes
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 17. 3. 2026Klíčení a raný vývoj orchidejí jsou závislé na mykorhizních houbách jako na primárním zdroji uhlíku a živin. Zásadním mechanistickým problémem orchidejové mykorhizy je vysvětlení toho, jak orchideje během svého obligátně ... -
Speciation in protists: A case study of the freshwater alga Synura
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2026)Date of defense: 17. 3. 2026Protists are an exceptionally diverse and ecologically significant group of organisms, yet the mechanisms driving their diversification remain insufficiently understood. Accordingly, this thesis investigates the spatial, ...
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