Saccharomyces cerevisiae (/ˌsɛrəˈvɪsi.iː/) (brewer's yeast or baker's yeast) is a species of yeast (single-celled fungus microorganisms). (wikipedia.org)
2016) showed that the intestine of Polistes dominula favors the mating of S. cerevisiae strains, both among themselves and with S. paradoxus cells by providing environmental conditions prompting cell sporulation and sporesgermination. (wikipedia.org)
However, a major drawback of lignocellulosic feedstocks is the inability of Saccharomyces cerevisiae , the most commonly used yeast in the bioethanol industry, to ferment pentose sugars, such as d -xylose. (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)
Throughout history, the yeast Saccharomyces cerevisiae has played a central role in human society due to its use in food production and more recently as a major industrial and model microorganism, because of the many genetic and genomic tools available to probe its biology. (asm.org)
However, major genetic engineering limitations have kept this yeast from replacing the commonly used yeast Saccharomyces cerevisiae in industrial applications. (asm.org)
The yeast Saccharomyces cerevisiae has served as the major eukaryotic organism for synthetic biology, but lacks the metabolic potential that could be exploited in many of the more than one thousand yeast species that have been identified to date. (asm.org)
Eucaryotic elongation factor 2 (EF-2) contains a post-translationally modified histidine residue termed diphthamide that is specifically ADP-ribosylated by diphtheria toxin (DT) or Pseudomonas exotoxin A. To analyze the potential physiological role of ADP-ribosylation of EF-2 by cellular ADP-ribosyl transferase, we constructed DT-resistant, non-ADP-ribosylatable Saccharomyces cerevisiae EF-2 by site-directed mutagenesis and expressed the mutant EF-2 in yeast. (nih.gov)
Saccharomyces cerevisiae, or what we call bread yeast, is a fundamental material for baking natural bread, an aliment that's always been a basis for human living for centuries. (medium.com)
Sporulation2
Upon carbon source limitation during sporulation, the number of haploid spores formed per cell is reduced. (rupress.org)
However, when only non-ribosylatable EF-2 was expressed in cells using genetic manipulation, the mutated EF-2 did not affect vegetative cell growth, mating, sporulation and germination of ascospores. (nih.gov)
Haploid spores1
The haploid spores after release, germinate to produce amoeboid cells which develop into flagellate male and female gametes. (biologydiscussion.com)
Asexual spores2
Generally organisms with plurinucleate cells or those producing black pig-ments or producing asexual spores borne on distinct aerial structures are excluded. (biologydiscussion.com)
Fungi can also reproduce asexually through processes like budding, fragmentation, or the formation of specialized asexual spores called conidia. (careerpower.in)
Conidia2
Study the impact of the developmental stage of the colony and the conidia by isolating spores of different age from different zones of colonies. (tifn.nl)
5] Somai BM, Belewa V. Aqueous extract of Tulbaghiaviolaceainhibit germination of Aspergillus flavus and Aspergillus parasiticus conidia. (aipublications.com)
Genome2
Spindle pole bodies (SPBs) provide a structural basis for genome inheritance and spore formation during meiosis in yeast. (rupress.org)
Genome sequence and spore germination-associated transcriptome analysis will contribute to the understanding of the molecular mechanism of pathogenicity and spore germination of C. cassiicola . (biomedcentral.com)
Fungal2
This project is investigating heterogeneity in the resistance of fungal spores to preservation methods, providing new leads for milder intervention protocols. (tifn.nl)
Fungal food spoilage often starts with a contamination with spores. (tifn.nl)
Dispersal2
These structures are responsible for the formation and dispersal of spores. (careerpower.in)
The capillitum possibly helps to regulate the rate of spore dispersal. (biologydiscussion.com)
Reproductive structures1
Sexual reproduction involves the fusion of specialized reproductive structures to form spores. (careerpower.in)
Bacteria2
It is estimated that about 16% of hospitalized patients harbor this bacteria within their colon as inactive spores. (medword.com)
These non-spore-forming bacteria survive in cans because of mild heat treatment (such as pasteurization) or due to leakage of a can. (microbenotes.com)
Hyphae1
Initial growth of this mycelium occurs beneath the surface of the substrate, with formation of aerial hyphae a few days after germination ( Fig. 1a,b ). (nature.com)
The most conspicuous forms of these species, most of which are basidiomycetes, are their fleshy, spore-bearing fruiting bodies. (nature.com)
Developmental2
The role of the genetic background, environmental conditions, and the developmental state of the mycelium and spores will be studied. (tifn.nl)
Description of the impact of the developmental state of the mycelium and the spores on variability in stress resistance between strains of the model fungi used in this project. (tifn.nl)
Mechanism3
Using experiments and computer simulation, we show that the molecular mechanism relies on a self-organizing system, which is able to generate particular patterns (different numbers of spores) in dependency on one single stimulus (gradually increasing amounts of SPB constituents). (rupress.org)
These results facilitate the exploration of the molecular pathogenic mechanism of C. cassiicola in cucumbers and the understanding of molecular and cellular processes during spore germination. (biomedcentral.com)
Mechanism(s) underlying spore heterogeneity with respect to stress resistance. (tifn.nl)
Micheli, working with fungi in 1718, reported his observations on the germination of mold spores on cut surfaces of melons and quinces. (nzdl.org)
They are the succulent, spore-generator, fruit-like part of fungi. (medium.com)
Reduction1
The diploid nuclei of the Plasmodium undergo reduction division before spore formation in the fruit-body. (biologydiscussion.com)
Resistance1
Experimental data strongly indicate the existence of subpopulations of spores with different levels of resistance to preservation methods. (tifn.nl)
Growth2
Study the impact of environmental growth conditions by isolating spores from colonies grown at different substrates either or not in the presence of sub-lethal stress conditions. (tifn.nl)
Any of sup45-n mutations result in temperature sensitivity (37°C). Most of the sup45-n mutations lead to decreased spore viability and spores bearing sup45-n mutations are characterized by limited budding after germination leading to formation of microcolonies of 4-20 cells. (biomedcentral.com)
When they come into contact with adequate nutrients, a rehydration and germination process is triggered, thus reactivating the dormant bacterium which can then reach the intestinal barrier unscathed and is resistant to temperature changes. (otosan.com)
Diploid1
We also show that SNC enhances intratetrad mating, whereby maximal amounts of germinated spores are able to return to a diploid lifestyle without intermediary mitotic division. (rupress.org)
Formation1
The portion of the Plasmodium which is not consumed for spore formation is converted into a net-like structure, known as capillitum. (biologydiscussion.com)
Species1
Although hybrids of these two species inherit three chromosomes from each parent, the majority of spores (the yeast equivalent of sperm) that these hybrids produce fail to develop into new yeast cells. (elifesciences.org)
Cell1
SNC maximizes the production of spores (1-4) that are formed by a single cell. (rupress.org)
Cells1
Spores are often small, single cells that are released into the environment. (careerpower.in)
Production1
Asexual reproduction often involves the production of spores through processes like budding or fragmentation. (careerpower.in)
Produce1
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)
Disease1
Recurrent disease can be caused by germination of residual C. difficile spores that are not killed and remain in your colon after treatment. (medword.com)
This spoilage is caused by Gram-negative obligate anaerobic spore formers Disulfotomacillum nigrificans , Clostridium bifermentans , and Clostridium sporogenes in low-acid canned food. (microbenotes.com)
At least three distinct meiotic drive alleles, one on each S. kambucha chromosome, independently contribute to hybrid infertility by causing nonrandom spore death. (elifesciences.org)
Days1
About 15 days after inoculation of spore suspension of pathogen and when powdery mildew symptoms were well appeared, started the application of diluted SBr on six Luffa varieties and twelve cucumber varieties as an aqueous spray and untreated plants of each Luffa and cucumber variety were kept as control. (aipublications.com)
Highly1
Bacillus Clausii spores, highly resistant to stomach acids they reach the gut alive in order to perform their effects. (otosan.com)
Show1
We show that precise spore number control (SNC) fulfills two functions. (rupress.org)
Wall2
The stalk of the sorocarp is en-sheathed by a cellulose wall. (biologydiscussion.com)
On liberation, a spore germinates through a pore in the wall and produces an amoeba which starts a vegetative phase and multiplies by binary fission. (biologydiscussion.com)