• Standard microbiological methods of identification have misidentified Candida auris as Rhodotorula glutinis, until sequence analysis correctly identified C. auris as such. (wikipedia.org)
  • When using common biochemical methods such as analytical profile index strips or the VITEK 2, C. auris is often misidentified as other yeasts (most commonly Candida haemulonii , but also Candida famata, Saccharomyces cerevisiae , and Rhodotorula glutinis ). (cdc.gov)
  • AIMS To determine the prevalence of faecal candida in childhood diarrhoea and the relation between faecal yeasts and diarrhoea. (bmj.com)
  • RESULTS Yeast species, predominantly candida, were identified in the stools of 43 children (39%) with diarrhoea and 26 (36%) without diarrhoea. (bmj.com)
  • Candida species form a ubiquitous genus of yeast present throughout the environment. (bmj.com)
  • A prospective, hospital based study was carried out to assess the prevalence and concentrations of candida and other yeast species in the stools of hospitalised children with and without diarrhoea. (bmj.com)
  • Zymosan, a cell wall preparation from Saccharomyces cerevisiae, is a potent stimulator of alveolar macrophages (AM). In the present study, preparations from the cell walls of Pichia fabianii, Candida sake, Trichosporon capitatum, Rhodotorula glutinis, and Cryptococcus laurentii were compared with zymosan and ss- 1-->3-glucan for their ability to stimulate AM and activate complement. (cdc.gov)
  • Recent studies have also shown that 16 strains of R. glutinis possess antibacterial and antioxidant properties, although it is unclear if the fungus could be used to manufacture these materials on a commercially viable scale. (wikipedia.org)
  • anybody if methanotrophic yeast strains are available? (bio.net)
  • This study aims to isolate yeast strains from the gastrointestinal tract of the coprophage " Gymnopleurus sturmi " capable of producing cellulases and then to optimize the measurement conditions of cellulase activities. (hindawi.com)
  • A total of ten marine yeast strains isolated from Bohai Sea, Northern China were identified to be members of three genera Rhodosporidium , Rhodotorula , and Cryptococcus . (springeropen.com)
  • Both yeast strains and culture conditions have great impacts on lipid accumulation and fatty acid profiles (Rakicka et al. (springeropen.com)
  • Rhodotorula strains can produce industrial valuable bioproducts. (ua.pt)
  • The aim of the study was to screen Yarrowia lipolytica yeast strains and select culture conditions for the efficient and selective biosynthesis of mannitol from glycerol. (bvsalud.org)
  • isolates LS-11 of Rhodotorula glutinis and LS-28 of Cryptococcus laurentii were rite most effective antagonists. (unimol.it)
  • it also contains Rhodosporidium species that reproduce sexually (teleomorphic) and alternate between a yeast phase and dikaryotic filamentous phase (dimorphic). (intechopen.com)
  • This chapter highlights the biotechnology areas that Rhodotorula/Rhodosporidium contributes to and the future market value of those industries. (intechopen.com)
  • Characterization and robust nature of newly isolated oleaginous marine yeast Rhodosporidium spp. (springeropen.com)
  • In the yeast, carotenoids act as a protective agent against visible light and harmful metabolic oxygen species. (wikipedia.org)
  • An R. glutinis mutant (NCIM 3253) was shown to produce 76-fold more b-carotene than their wild type relatives, suggesting that these microorganisms may have a role in cost-effective, high yield manufacture of carotenoids. (wikipedia.org)
  • In this work, the production of carotenoids, and lipids by Rhodotorula glutinis using different nitrogen sources was evaluated. (ua.pt)
  • R. glutinis are very efficient in the production of valuable carotenoids and lipids, presenting high potential of yeast for the industrial production of more sustainable cosmetic, pharmaceutical, and food products. (ua.pt)
  • All irradiances significantly stimulated nutrient removal efficiency of R. glutinis and improved growth rate but intracellular accumulation of carotenoids was found slightly inhibited. (diva-portal.org)
  • Yeasts have demonstrated to be carotenoid producer showing an important growing capacity in several agro-industrial wastes producing high levels of carotenoids. (biomedcentral.com)
  • The yeast thallus (vegetative body) in its simplest form is a single cell or perhaps one with a bud still attached as exemplified by Saccharomyces cerevisiae. (biologydiscussion.com)
  • François J., Parrou J.L. (2001) Reserve carbohydrates metabolism in the yeast Saccharomyces cerevisiae, FEMS Microbiol. (ifpenergiesnouvelles.fr)
  • Rhodotorula glutinis is the type species of the genus Rhodotorula, a basidiomycetous genus of pink yeasts which contains 370 species. (wikipedia.org)
  • The characterization and optimization of cellulase activities are carried out on a yeast isolate that belongs to the genus Trichosporon , which was the most powerful with regard to the hydrolysis halo of CMC diameter, in a qualitative test. (hindawi.com)
  • This genus is a basidiomycetous yeast. (drfungus.org)
  • 30 cellulolytic yeast isolates were selected. (hindawi.com)
  • The selection of cellulose isolates in yeasts was determined by growing them on Mandels and Weber medium (MW, 1969), which was based on the carboxymethyl cellulose (CMC) as a unique source of carbon and energy. (hindawi.com)
  • Both isolates of Rhodotorula diobovata and Rhodotorula mucilaginosa produce β-carotene, and the preference quantitatively is to isolate R. diobovata first. (ijwph.ir)
  • The activity of β-carotene against all tested yeast isolates are higher than the antifungal Nystatin. (ijwph.ir)
  • Herein, we discuss the general and applied concepts regarding yeasts carotenoid production and the factors influencing carotenogenesis using agro-industrial wastes as low-cost substrates. (biomedcentral.com)
  • Isotopic Labeling Studies Reveal the Patulin Detoxification Pathway by the Biocontrol Yeast Rhodotorula kratochvilovae LS11. (hig.se)
  • roseus strain Y and Rhodotorula glutinis strain CY. (bio.net)
  • Thus, to add more value in this process, current study accessed a novel oleaginous yeast strain, R. glutinis ISO A1 for its biodegrading potential in sewage wastewater encompassing toxic formulations. (diva-portal.org)
  • This study evaluated the ability of a yeast strain isolated from traditional fermented tea leaves ( Camellia sinensis var. (mdpi.com)
  • R. glutinis is the second most common disease-causing species of Rhodotorula following R. mucilaginosa. (wikipedia.org)
  • 6 C albicans is the most common yeast species isolated from human faeces, being identified in 65% of stool samples from healthy adults. (bmj.com)
  • 2018. Dual-species cultivation of microalgae and yeast for enhanced biomass and microbial lipid production. (enaca.org)
  • a yeast once reported as a methane-oxidizing yeast, for growth on cheap C1 carbon sources (methane and methanol) to evaluate the species potential for lowering production costs of recombinant immuno-therapeutics. (edu.au)
  • This result led the research to look for an alternative yeast species with a proven ability to utilise a C1 carbon source (i.e. methanol). (edu.au)
  • Cellulases produced by the studied yeast are capable of hydrolyzing soluble and insoluble substrates at elevated temperatures and at a wide pH range. (hindawi.com)
  • Glucose and glucose containing substrates are thus the most common carbon sources used for growth and lipid production by oleaginous yeast. (springeropen.com)
  • Yeasts lack chlorophyll and are unable to manufacture by photosynthesis from inorganic substrates the organic compounds required for growth, as do higher plants, algae, and even some bacteria. (biologydiscussion.com)
  • From low-cost substrates to single cell oils synthesized by oleaginous yeasts, Bioresource Technology 245: 1507-1519. (enaca.org)
  • Can anybody give me more recent data about methanotrophic yeasts? (bio.net)
  • It is therefore concluded that R. glutinis is neither a methanotrophic nor methylotrophic yeast and not suitable as a cheap carbon-sustained expression system. (edu.au)
  • 2019. The mixed culture of microalgae Chlorella pyrenoidosa and yeast Yarrowia lipolytica for microbial biomass production . (enaca.org)
  • The present study aimed to develop a technology for the production of dietary supplements based on yeast biomass and α-ketoglutaric acid (KGA), produced by a new transformant of Yarrowia lipolytica with improved KGA biosynthesis ability, as well to verify the usefulness of the obtained products for food and feed purposes. (bvsalud.org)
  • Finally, the possibility of obtaining three different products with desired nutritional and health-beneficial characteristics was demonstrated: (1) calcium α-ketoglutarate (CaKGA) with purity of 89.9% obtained by precipitation of KGA with CaCO3, (2) yeast biomass with very good nutritional properties, (3) fixed biomass-CaKGA preparation containing 87.2 µg/g of kynurenic acid, which increases the health-promoting value of the product. (bvsalud.org)
  • 2018. Enhanced single cell oil production by mixed culture of Chlorella pyrenoidosa and Rhodotorula glutinis using cassava bagasse hydrolysate as carbon source. (enaca.org)
  • This research explores the application of reducing sugar from sugarcane bagasse pretreated with nitric acid for the co-production of lipid and carotenoid by yeast, Rhodotorula glutinis. (irost.ir)
  • R. glutinis is closely related to Rhodotorula mucilaginosa, differing only in their ability to use nitrate as a nitrogen source, which R. glutinis cannot assimilate. (wikipedia.org)
  • This study aimed to extract and purify β-carotenoid from two types of Rhodotorula diobovata and Rhodotorula mucilaginosa and test its reactivity toward some yeasts isolated from dermatomycoses infection. (ijwph.ir)
  • Thermostable Cellulases from the Yeast Trichosporon sp. (hindawi.com)
  • More than 200 yeasts were selectively isolated from microbial populations on the surface of different fruits. (unimol.it)
  • 2014 ). Besides, oleaginous yeast have numerous advantages which make them promising sources of oil for biodiesel production (Ageitos et al. (springeropen.com)
  • 2011 ). The wide features of oleaginous yeast make them a potent source of oil for sustainable development of bioenergy technology especially in the coastal regions around the globe. (springeropen.com)
  • Unlike other oil-producing microorganisms, such as microalgae, oleaginous yeast do not require long fermentation period and their resulting lipid profiles could be simply manipulated by varying the fermentation conditions (Dias et al. (springeropen.com)
  • 2016 ). The lipids accumulated by oleaginous yeast are mainly composed of long-chain fatty acids, including oleic acid (C18:1), palmitic acid (C16:0), linoleic acid (C18:2) and stearic acid (C18:0), which are similar to the composition of plant oils and can be converted into biodiesel by enzymatic or inorganic catalysis (Ghanavati et al. (springeropen.com)
  • Thus, much attention have been paid to various oleaginous yeasts for biodiesel production (Areesirisuk et al. (springeropen.com)
  • These findings shed new light on the factors affecting wastewater bioremediation and successfully established a photo-induced biological treatment system in an oleaginous yeast for the very first time with an addition to successive lipid enhancement. (diva-portal.org)
  • Davies R.J., Holdsworth J.E., Reader S.L. (1990) The effect of low oxygen-uptake rate on the fatty-acid profile of the oleaginous yeast Apiotrichum-Curvatum, Appl. (ifpenergiesnouvelles.fr)
  • Li Q., Liang L., Xue F., Zhang X., Tan T. (2010) The Utilization of Xylose by Oleaginous Yeast Rhodotorula glu tinis, J. Biobased Mater. (ifpenergiesnouvelles.fr)
  • Pretreatment of apples and oranges with R. glutinis effectively reduced or prevented blue mold (Penicillium expansum) and grey mold (Botrytis cinerea), lengthening the shelf life of these fruits without reducing fruit quality. (wikipedia.org)
  • This yeast can survive in both must and wine.Populations have been reported to be greatest in the beginning stages of fermentation, although, they are capable of completing alcoholic fermentation. (ucdavis.edu)
  • P. fabianii, C. sake, T. capitatum, R. glutinis, C. laurentii, as well as zymosan and glucan, stimulated superoxide anion and leukotriene B4 production in a dose-dependent fashion, but R. glutinis and C. laurentii were much less active. (cdc.gov)
  • Zymosan, glucan, P. fabianii, and R. glutinis treatment of AM resulted in increased phagocytosis of labeled sheep RBCs, whereas there was no effect with C. sake or C. laurentii and T. capitatum significantly inhibiting phagocytosis. (cdc.gov)
  • The distinction of yeasts from related mycelial fungal forms is highly subjective, resulting in a number of transitional forms between yeasts and the more typical higher fungi. (biologydiscussion.com)
  • 4 , 5 This may be due to our failure to appreciate the significance of certain intestinal microorganisms, such as yeasts. (bmj.com)
  • R. glutinis has been investigated as a biocontrol agent of post-harvest disease of fruits. (wikipedia.org)
  • There has been increasing interest and development in the biotechnological applications of R. glutinis over recent[when? (wikipedia.org)
  • Wastewater treatment and resource utilisation by yeast-microalgae co-culture systems. (enaca.org)
  • 2018. Efficient resource recycling from liquid digestate by microalgae-yeast mixed culture and the assessment of key gene transcription related to nitrogen assimilation in microalgae. (enaca.org)
  • The influence of carbon-to-nitrogen (C/N) ratio on lipid accumulation by Rhodotorula glutinis was investigated, and showed increased lipid production at higher C/N ratios (Braunwald et al. (springeropen.com)
  • Growth of wood-inhabiting yeasts of the Faroe Islands in the presence of spent sulphite liquor. (hig.se)
  • 2019. Advantage assessment of mixed culture of Chlorella vulgaris and Yarrowia lipolytica for treatment of liquid digestate of yeast industry and cogeneration of biofuel feedstock . (enaca.org)
  • METHODS Comparison of clinical and laboratory data, including quantitative stool culture for yeasts from 107 children hospitalised with diarrhoea and 67 age matched controls without diarrhoea. (bmj.com)
  • This thesis aimed to 1) lower the cost of production by using cheap C1 carbon sources (e.g. methane) from agricultural activities (e.g. intensive dairy, piggeries, etc.) for the cultivation of transformed yeast and 2) to assess the therapeutic efficacy of recombinant hIFNγ in its glycosylated and non-glycosylated form from different expression systems against ovarian cancer cells. (edu.au)
  • Rhodotorula samples were isolated from extreme environmental soils, and after cultivation, they were identified genetically and apparently. (ijwph.ir)
  • Yeasts possess rather rigid, thick cell walls, have a well-organized nucleus with a nuclear membrane (eukaryotic), and have no motile stages. (biologydiscussion.com)
  • Recent research revealed that marine yeasts own unique and promising features over their terrestrial counterparts, for example, higher osmosis tolerance, higher special chemical productivity and production of industrial enzymes (Zaky et al. (springeropen.com)
  • R. glutinis is distributed widely, most often found in soil, air and throughout the phyllosphere. (wikipedia.org)
  • Over last several decades, terrestrial yeasts have been widely studied for various applications in food, pharmaceutical, cosmetic and chemical industries (Kutty and Philip 2008 ). (springeropen.com)
  • These results suggest that exposure to high concentrations of yeast could provoke pulmonary inflammation resulting in an episode of ODTS. (cdc.gov)
  • Populations of the two yeasts were assessed on wounded and unwounded surfaces of apples kept at both 20 and 4 degrees C. At either temperature, isolate LS-28 reached greater densities in wounded tissues than LS-11, but had a lower ability to colonize unwounded apple skin. (unimol.it)
  • David Moreira Hi David, Im not sure if you are looking for yeast that can actually metabolise methane, but there are definitely yeast that can utalise methanol as there primary carbon source. (bio.net)
  • Studies in our laboratory of fungi in fresh lumber have demonstrated that yeasts may predominate and have raised the issue of potential exposure of sawmill workers to yeasts. (cdc.gov)
  • At present, many taxonomists are in agreement with the arrangement proposed by Ainsworth in which the fungi are treated as a separate kingdom and the yeasts are included in the division Eumycota. (biologydiscussion.com)
  • While the definition of yeasts varies somewhat according to author, they are generally defined as fungi which, in a stage of their life cycle, occur as single cells, reproducing commonly by budding or less frequently by fission. (biologydiscussion.com)
  • This study focuses on the identification of cellulolytic yeasts and the optimization of cellulase activities produced by the best performing isolate. (hindawi.com)
  • An inoculum of R. glutinis remains viable in storage at 20 °C (68 °F) for 5 days, supporting its potential as a stable biocontrol agent. (wikipedia.org)
  • It has also been reported from blotched frozen peas stored at 0 °C (32 °F) for 8 weeks with yeast burden increasing significantly after 24 weeks at −18 °C (0 °F), suggesting an ability to proliferate at temperatures below freezing. (wikipedia.org)
  • The English "yeast" and the Dutch "gist" are derived from the Greek term zestos which means boiled, a reference to the bubbling foam caused by the evolution of carbon dioxide. (biologydiscussion.com)
  • In contrast to previous reports, R. glutinis did not utilise any C1 carbon sources even under near-identical experimental conditions to those reported. (edu.au)
  • R. glutinis is heat resistant, an uncommon feature in yeasts without spores, tolerating 62.5 °C (144.5 °F) for 10 minutes. (wikipedia.org)
  • The two yeasts were able to grow in culture at temperatures ranging from 0 to 35 degrees C. In assays performed in vitro at 24 degrees C, the antagonists showed low sensitivity towards several fungicides commonly applied on fruits and vegetables. (unimol.it)
  • Nowadays, yeast cellulases gain interest, as they are active in a wide pH range and at high temperatures [ 8 , 9 ]. (hindawi.com)
  • Indeed, yeasts can produce thermostable cellulase, undenatured at temperatures greater than or equal to 70°C [ 10 , 11 ]. (hindawi.com)
  • Cell wall preparations from environmental yeasts: effect on alveolar macrophage function in vitro. (cdc.gov)
  • However, among the yeasts, the cell shapes and the means by which they reproduce are quite varied. (biologydiscussion.com)
  • There are yeasts, however, in which the buds will remain attached so that the mother cell and first daughter cell may produce additional buds. (biologydiscussion.com)
  • The ability to form sexual spores within an ascus or produce them externally on a basidium places most yeasts in the subdivisions Ascomycotina and Basidiomycotina, respectively. (biologydiscussion.com)
  • Both yeasts were also effective against P. expansum in cold storage conditions. (unimol.it)
  • Industrial terms such as "cultured, true, wild, top, or bottom yeasts" have little meaning from the botanical point of view. (biologydiscussion.com)
  • In fact, even from an industrial viewpoint they are confusing, for yeast considered as a cultivated organism in one industry, for example- brewery yeast, may well be considered to be wild yeast by bakers. (biologydiscussion.com)