abstract these days, scientsts search for cheap protein sources because of growthing of population.one of these sources is single cell protein.this study deals with single cell protein production process by saccharomyces cerevisiae and saccharomyces carlsbergensis .these yeast are known as the most ideal and practical eukaryotic microorganism in biological studies. in this survey we added the w...

Differences between the recombinant xylose-utilizing Saccharomyces cerevisiae strain TMB 3399 and the mutant strain TMB 3400, derived from TMB 3399 and displaying improved ability to utilize xylose, were investigated by using genome-wide expression analysis, physiological characterization, and biochemical assays. Samples for analysis were withdrawn from chemostat cultures. The characteristics o...

In view of the increase in Saccharomyces cerevisiae mannan content, the culture condition for S.cerevisiae were optimized in this study. The influence of culture condition such as original pH, inoculum size, and temperature on mannan production were evaluated using Response surface methodology. The mathematical model was established by the quadratic rotary combination design. with the order of ...

AIM To investigate the capacity of Saccharomyces cerevisiae (S. cerevisiae) and Saccharomyces boulardii (S. boulardii) yeasts to reverse or to treat acute stress-related intestinal dysmotility. METHODS Adult Swiss Webster mice were stressed for 1 h in a wire-mesh restraint to induce symptoms of intestinal dysmotility and were subsequently killed by cervical dislocation. Jejunal and colon tiss...

The food crisis due to the global population boom requires agriculture revolutions and a transition sustainable, affordable sources of proteins. Single cell protein (SCP) derived from microorganisms such as brewer's yeast is one best possible options meet challenges. Utilization carbon nitrogen recovered waste streams, instead sugar-rich substrate, for yeast-driving SCP production could improve...

Eukaryotic initiation factor 3 (eIF3) is a multisubunit complex that is required for binding of mRNA to 40 S ribosomal subunits, stabilization of ternary complex binding to 40 S subunits, and dissociation of 40 and 60 S subunits. These functions and the complex nature of eIF3 suggest multiple interactions with many components of the translational machinery. Recently, the subunits of mammalian a...

As a platform chemical, 2,3-butanediol (2,3-BDO) has been widely used in various industrial fields. To improve the yield of 2,3-BDO produced by Saccharomyces cerevisiae W141, this paper explored effects exogenous short-chain fatty acids (SCFAs) as well synergistic acetic acid and dissolved oxygen content on from perspective physiological metabolism. The results indicated that different SCFAs ha...

The purposes of this study were to investigate the optimum UV-B irradiation time needed produce vitamin D enriched yeast and promote in vitro ruminal degradation irradiated Thai native cattle. Baker’s S. cerevisiae at 0, 2, 4, 8, 10, 12, 16 24 hours. both strains could significantly enhance D2 highest amount corn stover TMR studied for determination degradation, included three treatments that i...

Accurate chromosome segregation during meiosis relies on the presence of crossover events distributed among all chromosomes. MutSγ and MutLγ homologs (Msh4/5 and Mlh1/3) facilitate the formation of a prominent group of meiotic crossovers that mature within the context of an elaborate chromosomal structure called the synaptonemal complex (SC). SC proteins are required for intermediate steps in t...