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Full-Text Articles in Pathogenic Microbiology
Regulation Of The Candida Albicans Arginine Biosynthetic Pathway, Claudia Jimenez Lopez
Regulation Of The Candida Albicans Arginine Biosynthetic Pathway, Claudia Jimenez Lopez
Dissertations & Theses (Open Access)
Candida albicans is the most importan thuman-associatedfungus.It is a commensal microorganism but also an opportunistic pathogen able to cause superficial infections aswellaslife-threateninginfectionswhich are associated with a highmortalityrateof 50%. The interactions between C. albicans and the cells of the mammalian innate immune system, which confer the most important protecting mechanisms against disseminated infections, are very dynamic and determine the success of C. albicans as a pathogen. Transcriptional profiling has shown that phagocytosis of C. albicans by macrophages results primarily in the activation of alternative carbon metabolism pathways suggesting that the pathogen is exposed to a glucose poor environment. Changes in …