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Journal of Fungi, Volume 8, Issue 5

May 2022 - 132 articles

Cover Story: Yeasts need a lot of potassium to grow. The main K+ uptake system Trk1 has been shown to exist in low- or high-affinity modes according to the K+ availability, but when and how the affinity changes remains unknown. Here, we characterize the Trk1 kinetic parameters under various conditions and find that Trk1’s KT and Vmax change gradually. This gliding adjustment is rapid and controlled by changes in intracellular potassium content and membrane potential. The introduction of mutations to four specific structural segments (P-helices) of Trk1 showed the importance of two P-helices for the transporter’s transition to a high-affinity state, as well as the importance of the other two for proper Trk1 folding and activity at the plasma membrane. View this paper
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Articles (132)

  • Article
  • Open Access
2,591 Views
17 Pages

22 May 2022

The Major Facilitator Superfamily (MFS) drug:H+ antiporter CaMdr1, from Candida albicans, is responsible for the efflux of structurally diverse antifungals. MFS members share a common fold of 12–14 transmembrane helices (TMHs) forming two N- an...

  • Article
  • Open Access
16 Citations
4,395 Views
11 Pages

Pulmonary Sporotrichosis Caused by Sporothrix brasiliensis: A 22-Year, Single-Center, Retrospective Cohort Study

  • Vivian Fichman,
  • Caroline Graça Mota-Damasceno,
  • Anna Carolina Procópio-Azevedo,
  • Fernando Almeida-Silva,
  • Priscila Marques de Macedo,
  • Denise Machado Medeiros,
  • Guis Saint-Martin Astacio,
  • Rosely Maria Zancopé-Oliveira,
  • Rodrigo Almeida-Paes and
  • Dayvison Francis Saraiva Freitas
  • + 1 author

21 May 2022

Pulmonary sporotrichosis is a rare condition. It can present as a primary pulmonary disease, resulting from direct Sporothrix species (spp). conidia inhalation, or as part of multifocal sporotrichosis with multiple organ involvement, mainly in immuno...

  • Article
  • Open Access
4 Citations
2,914 Views
18 Pages

Efficacy of Inhaled N-Chlorotaurine in a Mouse Model of Lichtheimia corymbifera and Aspergillus fumigatus Pneumonia

  • Cornelia Speth,
  • Günter Rambach,
  • Andrea Windisch,
  • Magdalena Neurauter,
  • Hans Maier and
  • Markus Nagl

20 May 2022

N-chlorotaurine (NCT) can be used topically as a well-tolerated anti-infective at different body sites. The aim of this study was to investigate the efficacy of inhaled NCT in a mouse model of fungal pneumonia. Specific pathogen-free female C57BL/6JR...

  • Article
  • Open Access
5 Citations
2,795 Views
14 Pages

MAPK CcSakA of the HOG Pathway Is Involved in Stipe Elongation during Fruiting Body Development in Coprinopsis cinerea

  • Jing Zhao,
  • Jing Yuan,
  • Yating Chen,
  • Yu Wang,
  • Jing Chen,
  • Jingjing Bi,
  • Linna Lyu,
  • Cigang Yu,
  • Sheng Yuan and
  • Zhonghua Liu

20 May 2022

Mitogen-activated protein kinase (MAPK) pathways, such as the high-osmolarity glycerol mitogen-activated protein kinase (HOG) pathway, are evolutionarily conserved signaling modules responsible for transmitting environmental stress signals in eukaryo...

  • Article
  • Open Access
14 Citations
3,817 Views
12 Pages

CYP51 Mutations in the Fusarium solani Species Complex: First Clue to Understand the Low Susceptibility to Azoles of the Genus Fusarium

  • Pierre Vermeulen,
  • Arnaud Gruez,
  • Anne-Lyse Babin,
  • Jean-Pol Frippiat,
  • Marie Machouart and
  • Anne Debourgogne

20 May 2022

Members of Fusarium solani species complex (FSSC) are cosmopolitan filamentous fungi responsible for invasive fungal infections in immunocompromised patients. Despite the treatment recommendations, many strains show reduced sensitivity to voriconazol...

  • Article
  • Open Access
27 Citations
3,700 Views
28 Pages

Taxonomic and Phylogenetic Characterizations Reveal Four New Species, Two New Asexual Morph Reports, and Six New Country Records of Bambusicolous Roussoella from China

  • Dong-Qin Dai,
  • Nalin N. Wijayawardene,
  • Monika C. Dayarathne,
  • Jaturong Kumla,
  • Li-Su Han,
  • Gui-Qing Zhang,
  • Xian Zhang,
  • Ting-Ting Zhang and
  • Huan-Huan Chen

20 May 2022

During the ongoing investigation of bambusicolous ascomycetous fungi in Yunnan, China, 24 specimens belonging to the family Roussoellaceae were collected and identified based on morphological features and phylogenetic support. Maximum-likelihood (ML)...

  • Article
  • Open Access
3 Citations
3,865 Views
15 Pages

Toolbox for Genetic Transformation of Non-Conventional Saccharomycotina Yeasts: High Efficiency Transformation of Yeasts Belonging to the Schwanniomyces Genus

  • Angela Matanović,
  • Kristian Arambašić,
  • Bojan Žunar,
  • Anamarija Štafa,
  • Marina Svetec Miklenić,
  • Božidar Šantek and
  • Ivan-Krešimir Svetec

20 May 2022

Non-conventional yeasts are increasingly being investigated and used as producers in biotechnological processes which often offer advantages in comparison to traditional and well-established systems. Most biotechnologically interesting non-convention...

  • Article
  • Open Access
19 Citations
3,389 Views
15 Pages

Sorbicillinoid Derivatives with the Radical Scavenging Activities from the Marine-Derived Fungus Acremonium chrysogenum C10

  • Chengbao Duan,
  • Shiyuan Wang,
  • Ruiyun Huo,
  • Erwei Li,
  • Min Wang,
  • Jinwei Ren,
  • Yuanyuan Pan,
  • Ling Liu and
  • Gang Liu

20 May 2022

Sorbicillinoids are a class of structurally diverse hexaketide metabolites with good biological activities. To explore new structural sorbicillinoids and their bioactivities, the marine-derived fungus Acremonium chrysogenum C10 was studied. Three new...

  • Article
  • Open Access
8 Citations
3,097 Views
16 Pages

The Search for Cryptic L-Rhamnosyltransferases on the Sporothrix schenckii Genome

  • Héctor M. Mora-Montes,
  • Karina García-Gutiérrez,
  • Laura C. García-Carnero,
  • Nancy E. Lozoya-Pérez and
  • Jorge H. Ramirez-Prado

20 May 2022

The fungal cell wall is an attractive structure to look for new antifungal drug targets and for understanding the host-fungus interaction. Sporothrix schenckii is one of the main causative agents of both human and animal sporotrichosis and currently...

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J. Fungi - ISSN 2309-608X