Single-cell RNA sequencing unravels T cell exhaustion underlying the chronicity of chromoblastomycosis [PDF]
IntroductionChromoblastomycosis (CBM) is a chronic, neglected tropical fungal infection. Its immunopathogenesis, particularly the mechanism underlying its chronicity, remains poorly understood.MethodsWe performed single-cell RNA sequencing (scRNA-seq) on
Kexin Lei +36 more
doaj +2 more sources
Chromoblastomycosis due to Fonsecaea pedrosoi: an old wine in a rare bottle
Chromoblastomycosis is a chronic subcutaneous mycosis commonly caused by Fonsecaea, Phialophora, and Cladophialophora spp. Out of these, Fonsecaea pedrosoi is the most common etiological agent, implicated in 70%–90% of the cases reported worldwide.
Sadia Khan +7 more
doaj +4 more sources
Transformation of Fonsecaea pedrosoi into sclerotic cells links to the refractoriness of experimental chromoblastomycosis in BALB/c mice via a mechanism involving a chitin-induced impairment of IFN-γ production. [PDF]
Fonsecaea pedrosoi (F. pedrosoi) is the most common agent of chromoblastomycosis. Transformation of this fungus from its saprophytic phase into pathogenic sclerotic cells in tissue is an essential link to the refractoriness of this infection ...
Bilin Dong +10 more
doaj +2 more sources
A chitin-like component on sclerotic cells of Fonsecaea pedrosoi inhibits Dectin-1-mediated murine Th17 development by masking β-glucans. [PDF]
Fonsecaea pedrosoi (F. pedrosoi), a major agent of chromoblastomycosis, has been shown to be recognized primarily by C-type lectin receptors (CLRs) in a murine model of chromoblastomycosis.
Bilin Dong +13 more
doaj +2 more sources
A rare concomitant tubercular and Fonsecaea pedrosoi fungal infection of the skull base. [PDF]
ABSTRACTTuberculosis of the skull base and middle ear cavity is very rare. Infection with neurotropic fungi Fonsecaea pedrosoi is rare, which usually presents as brain abscess. We herein present an unusual case of concomitant tuberculosis and fungal (Fonsecaea pedrosoi) infections involving the middle ear cleft extending and destroying the ...
Suchanda B +4 more
europepmc +3 more sources
Characterization of Fonsecaea pedrosoi melanin [PDF]
The constituents of the melanin complex from mycelial forms of Fonsecaea pedrosoi were partially characterized. The pigment was mainly accumulated on large alkali-extractable, electron-dense cytoplasmic bodies (melanosomes) and, apparently, on the outer layer of the cell wall as external deposits within verrucose outgrowths.
C S, Alviano +4 more
openaire +2 more sources
The impact of AlphaFold Protein Structure Database on the fields of life sciences
Abstract Arguably, 2020 was the year of high‐accuracy protein structure predictions, with AlphaFold 2.0 achieving previously unseen accuracy in the Critical Assessment of Protein Structure Prediction (CASP). In 2021, DeepMind and EMBL‐EBI developed the AlphaFold Protein Structure Database to make an unprecedented number of reliable protein structure ...
Mihaly Varadi, Sameer Velankar
wiley +1 more source
Fonsecaea Pedrosoi Skin Infection in a Dog [PDF]
Fonsecaea pedrosoi is the most common fungal agent associated with human chromoblastomycosis. In the current study, a phaeohyphomycotic condition of the skin caused by Fonsecaea pedrosoi is described in a dog.
Sreekumari, Rajeev +3 more
openaire +2 more sources
Abstract Rhinocladiella mackenziei is a highly neurotropic fungus, mainly reported from the Middle East. However, in recent years, there have been some cases from outside this region. We described an additional fatal case of R. mackenziei cerebral infection for the first time from Turkey and made a literature review of all previously reported cases ...
Ilvana Caklovica Kucukkaya +6 more
wiley +1 more source
In vitro susceptibility testing of Fonsecaea pedrosoi to antifungals [PDF]
Based on the difficulties experienced in the treatment of chromoblastomycosis, 12 primary human isolates of F. pedrosoi, were tested for their in vitro susceptibility to various antimycotics. We adapted the recommendations of the NCCLS for yeasts and followed the indications for mold testing from other authors in order to determine their MIC’s and the ...
BEDOUT, Catalina de +2 more
openaire +4 more sources

