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You searched for: Journal Archives of microbiology Remove constraint Journal: Archives of microbiology Publication Year 2019 Remove constraint Publication Year: 2019 Source 2019 v.201 no.1 Remove constraint Source: 2019 v.201 no.1 Subject yeasts Remove constraint Subject: yeasts
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1. Congo Red affects the growth, morphology and activity of glucosamine-6-phosphate synthase in the human pathogenic fungus Sporothrix schenckii

Author:
Sánchez-López, Juan Francisco; González-Ibarra, Joaquín; Macías-Segoviano, Juan Ignacio; Cuéllar-Cruz, Mayra; Álvarez-Vargas, Aurelio; Cano-Canchola, Carmen; López-Romero, Everardo
Source:
Archives of microbiology 2019 v.201 no.1 pp. 135-141
ISSN:
0302-8933
Subject:
Sporothrix schenckii; animal pathogenic fungi; biogenesis; cell walls; conidia; enzymes; fungal growth; germination; hyphae; morphogenesis; mycelium; mycoses; yeasts
Abstract:
... Sporothrix schenckii is the etiological agent of sporotrichosis, a mycosis of humans and other mammals. Little is known about the responses of this thermodimorphic pathogen to perturbations in the cell wall (CW) by different stress conditions. Here we describe the effect of Congo Red (CR) on the fungal growth, morphogenesis and activity of glucosamine-6-phosphate (GlcN-6-P) synthase. Under conditi ...
DOI:
10.1007/s00203-018-1576-1

2. Cystobasidium keelungensis sp. nov., a novel mycosporine producing carotenogenic yeast isolated from the sea surface microlayer in Taiwan

Author:
Chang, Chin-Feng; Lee, Ching-Fu; Liu, Shiu-Mei
Source:
Archives of microbiology 2019 v.201 no.1 pp. 27-33
ISSN:
0302-8933
Subject:
absorption; anamorphs; carbon; freshwater; new species; nitrogen; nucleotide sequences; phylogeny; ribosomal DNA; ribosomal RNA; screening; sexual reproduction; yeasts; Taiwan
Abstract:
... Cystobasidium keelungensis SN2ᵀ (CBS 6949 = BCRC 920080), a new anamorphic basidiomycetous yeast species, is described in this paper. The strains belonging to this species were isolated from the sea surface microlayer and underlying water in Taiwan. These strains were identified by examining nucleotide sequences in the species-specific D1/D2 domains of the large subunit (LSU) ribosomal RNA (rRNA) ...
DOI:
10.1007/s00203-018-1570-7

3. Preliminary results from structural systems biology approach in Tetrahymena thermophila reveal novel perspectives for this toxicological model

Author:
Chasapis, Christos T.
Source:
Archives of microbiology 2019 v.201 no.1 pp. 51-59
ISSN:
0302-8933
Subject:
Tetrahymena thermophila; cadmium; databases; eukaryotic cells; genes; human diseases; models; protein-protein interactions; proteins; topology; toxicity; toxicology; yeasts
Abstract:
... Tetrahymena is a unicellular microbial eukaryotic organism that has been used extensively in toxicology and environmental research. This work attempts to model for the first time the wiring of proteins involved in cellular mechanisms of Cd toxicity in Tetrahymena thermophila. 1975 high-confidence PPIs between 68 Cd-binding proteins and 422 partners were inferred through a novel structural systems ...
DOI:
10.1007/s00203-018-1571-6

4. Regulation of the inositol transporter Itr1p by hydrogen peroxide in Saccharomyces cerevisiae

Author:
Santos, Tomás; Marinho, H. Susana; Cyrne, Luisa
Source:
Archives of microbiology 2019 v.201 no.1 pp. 123-134
ISSN:
0302-8933
Subject:
Saccharomyces cerevisiae; culture media; genes; hydrogen peroxide; myo-inositol; phenotype; phospholipids; plasma membrane; sphingolipids; transporters; yeasts
Abstract:
... Myo-inositol is a precursor of several membrane phospholipids and sphingolipids and plays a key role in gene regulation in Saccharomyces cerevisiae (S. cerevisiae). Here, we tested whether H₂O₂ was affecting the levels of the inositol transporters and thus inositol uptake. In S. cerevisiae cells adapted to H₂O₂ Itr1–GFPp accumulated in the plasma membrane until 20 min, concomitantly with an inhibi ...
DOI:
10.1007/s00203-018-1584-1