@article{MottolaRamirezZavalaHuenningeretal.2021,
  author    = {Mottola, Austin and Ram{\´i}rez-Zavala, Bernardo and H{\"u}nninger, Kerstin and Kurzai, Oliver and Morschh{\"a}user, Joachim},
  title     = {The zinc cluster transcription factor Czf1 regulates cell wall architecture and integrity in Candida albicans},
  series = {Molecular Microbiology},
  volume    = {116},
  journal   = {Molecular Microbiology},
  number    = {2},
  doi       = {10.1111/mmi.14727},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259583},
  pages     = {483-497},
  year      = {2021},
  abstract  = {The fungal cell wall is essential for the maintenance of cellular integrity and mediates interactions of the cells with the environment. It is a highly flexible organelle whose composition and organization is modulated in response to changing growth conditions. In the pathogenic yeast Candida albicans, a network of signaling pathways regulates the structure of the cell wall, and mutants with defects in these pathways are hypersensitive to cell wall stress. By harnessing a library of genetically activated forms of all C. albicans zinc cluster transcription factors, we found that a hyperactive Czf1 rescued the hypersensitivity to cell wall stress of different protein kinase deletion mutants. The hyperactive Czf1 induced the expression of many genes with cell wall-related functions and caused visible changes in the cell wall structure. C. albicans czf1Δ mutants were hypersensitive to the antifungal drug caspofungin, which inhibits cell wall biosynthesis. The changes in cell wall architecture caused by hyperactivity or absence of Czf1 resulted in an increased recognition of C. albicans by human neutrophils. Our results show that Czf1, which is known as a regulator of filamentous growth and white-opaque switching, controls the expression of cell wall genes and modulates the architecture of the cell wall.},
  language  = {en}
}
@article{WaltherWagnerKurzai2019,
  author    = {Walther, Grit and Wagner, Lysett and Kurzai, Oliver},
  title     = {Updates on the taxonomy of Mucorales with an emphasis on clinically important taxa},
  series = {Journal of Fungi},
  volume    = {5},
  journal   = {Journal of Fungi},
  number    = {4},
  issn      = {2309-608X},
  doi       = {10.3390/jof5040106},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-193081},
  year      = {2019},
  abstract  = {Fungi of the order Mucorales colonize all kinds of wet, organic materials and represent a permanent part of the human environment. They are economically important as fermenting agents of soybean products and producers of enzymes, but also as plant parasites and spoilage organisms. Several taxa cause life-threatening infections, predominantly in patients with impaired immunity. The order Mucorales has now been assigned to the phylum Mucoromycota and is comprised of 261 species in 55 genera. Of these accepted species, 38 have been reported to cause infections in humans, as a clinical entity known as mucormycosis. Due to molecular phylogenetic studies, the taxonomy of the order has changed widely during the last years. Characteristics such as homothallism, the shape of the suspensors, or the formation of sporangiola are shown to be not taxonomically relevant. Several genera including Absidia, Backusella, Circinella, Mucor, and Rhizomucor have been amended and their revisions are summarized in this review. Medically important species that have been affected by recent changes include Lichtheimia corymbifera, Mucor circinelloides, and Rhizopus microsporus. The species concept of Rhizopus arrhizus (syn. R. oryzae) is still a matter of debate. Currently, species identification of the Mucorales is best performed by sequencing of the internal transcribed spacer (ITS) region. Ecologically, the Mucorales represent a diverse group but for the majority of taxa, the ecological role and the geographic distribution remain unknown. Understanding the biology of these opportunistic fungal pathogens is a prerequisite for the prevention of infections, and, consequently, studies on the ecology of the Mucorales are urgently needed.},
  language  = {en}
}