B
Bart Theelen
Researcher at Utrecht University
Publications - 95
Citations - 6213
Bart Theelen is an academic researcher from Utrecht University. The author has contributed to research in topics: Malassezia & Cryptococcus neoformans. The author has an hindex of 40, co-authored 77 publications receiving 5457 citations. Previous affiliations of Bart Theelen include Centraalbureau voor Schimmelcultures.
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Journal ArticleDOI
Dectin-1 is an extracellular pathogen sensor for the induction and processing of IL-1β via a noncanonical caspase-8 inflammasome
Sonja I. Gringhuis,Tanja M. Kaptein,Brigitte A. Wevers,Bart Theelen,Michiel van der Vlist,Teun Boekhout,Teunis B. H. Geijtenbeek +6 more
TL;DR: The authors showed that dectin-1 signaling in response to fungi and mycobacteria induces IL-1β maturation via a noncanonical caspase-8-dependent inflammasome.
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Recognition of seven species in the Cryptococcus gattii/Cryptococcus neoformans species complex.
Ferry Hagen,Kantarawee Khayhan,Bart Theelen,Anna Kolecka,Itzhack Polacheck,Edward Sionov,Edward Sionov,Rama Falk,Rama Falk,Sittiporn Parnmen,H. Thorsten Lumbsch,Teun Boekhout,Teun Boekhout +12 more
TL;DR: MALDI-TOF mass spectrometry readily distinguishes the newly recognized species, which differ in aspects of pathogenicity, prevalence for patient groups, as well as biochemical and physiological aspects, such as susceptibility to antifungals.
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Hybrid genotypes in the pathogenic yeast Cryptococcus neoformans
Teun Boekhout,Bart Theelen,Mara R. Diaz,Jack W. Fell,Wim C. J. Hop,Edwin C.A. Abeln,Françoise Dromer,Wieland Meyer +7 more
TL;DR: The authors propose the existence of two species, C. neoformans (Sanfelice) Vuillemin and C. bacillisporus Kwon-Chung, which differ in geographical distribution, serotypes and ecological origin, and within each species three AFLP genotypes occur.
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Phylogenetic classification of yeasts and related taxa within Pucciniomycotina.
Qi-Ming Wang,Andrey Yurkov,Markus Göker,H. T. Lumbsch,Steven D. Leavitt,Marizeth Groenewald,Bart Theelen,Xin-Zhan Liu,Teun Boekhout,Feng-Yan Bai +9 more
TL;DR: Nine genera were emended to include anamorphic and teleomorphic species based on the results obtained by a multi-gene phylogenetic analysis, phylogenetic network analyses, branch length-based methods, as well as morphological, physiological and biochemical comparisons.
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Reclassification of the Candida haemulonii Complex as Candida haemulonii (C. haemulonii Group I), C. duobushaemulonii sp. nov. (C. haemulonii Group II), and C. haemulonii var. vulnera var. nov.: Three Multiresistant Human Pathogenic Yeasts
Emilio Cendejas-Bueno,Anna Kolecka,Ana Alastruey-Izquierdo,Bart Theelen,Marizeth Groenewald,Markus Kostrzewa,Manuel Cuenca-Estrella,Alicia Gomez-Lopez,Teun Boekhout +8 more
TL;DR: The new species and the new variety have a multiresistant antifungal profile, which includes high MICs of amphotericin B and cross-resistance to azole compounds and should be based on molecular methods, such as sequence analysis of ITS regions and matrix-assisted laser desorption ionization–time of flight mass spectrometry.