Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| Other | ||||
| SRR23828800_1.fastq.gz | Fastqsanger.gz | |||
| SRR23828800_2.fastq.gz | Fastqsanger.gz | |||
| SRR23828801_1.fastq.gz | Fastqsanger.gz | |||
| SRR23828801_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 19 |
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Project description:Pyruvate fermentation pathway and energetics of Desulfovibrio alaskensis strain G20 under syntrophic coculture and fermentative monoculture conditions Expression data for Desulfovibrio alaskensis strain G20 grown in chemostats on pyruvate under respiratory conditions (sulfate-limited and pyruvate-limited monoculture, dilution rate 0.047 and 0.027 h-1), fermentative conditions (monoculture, dilution rate 0.036 h-1), and syntrophic conditions (coculture with Methanococcus maripaludis or Methanospirillum hungatei, dilution rate of 0.047 and 0.027 h-1) 2 replicates each for syntrophic coculture (M. maripaludis or M. hungatei pairing) and respiratory (sulfate- or pyruvate-limited) monoculture for both growth rates (0.027 and 0.047 h-1), and 4 replicates fermentative monoculture (gas flow rate through head space of bioreactor 10 ml/min (chemostats C91 and C93) or 1 ml/min (chemostats C92 and C94)
2013-12-12 | E-GEOD-53226 | biostudies-arrayexpress
Project description:LC-MS/MS fermentation extract collection of 54 diverse and non-domesticated actinobacterial strains interrogated with a one-step integrase-mediated genetic- and cultivation-based approach to perturb and activate metabolite production in actinobacteria that has significantly increased accessible metabolite space of the collection by nearly two-fold and selected metabolite yields by up to >200-fold. Total of 124 unique strain-activator combinations and 459 mutants fermented in 3-5 media.
2023-06-22 | MSV000092237 | MassIVE
Project description:Zhuang2011 - Ecoli FBA with membrane economics
Genome-scale metabolic model of Escherichia coli able to simulate respiro-fermentation.
This model is described in the article:
Economics of membrane occupancy and respiro-fermentation.
Zhuang K, Vemuri GN, Mahadevan R
Molecular Systems Biology. 2011; 7:500
Abstract:
The simultaneous utilization of efficient respiration and inefficient fermentation even in the presence of abundant oxygen is a puzzling phenomenon commonly observed in bacteria, yeasts, and cancer cells. Despite extensive research, the biochemical basis for this phenomenon remains obscure. We hypothesize that the outcome of a competition for membrane space between glucose transporters and respiratory chain (which we refer to as economics of membrane occupancy) proteins influences respiration and fermentation. By incorporating a sole constraint based on this concept in the genome-scale metabolic model of Escherichia coli, we were able to simulate respiro-fermentation. Further analysis of the impact of this constraint revealed differential utilization of the cytochromes and faster glucose uptake under anaerobic conditions than under aerobic conditions. Based on these simulations, we propose that bacterial cells manage the composition of their cytoplasmic membrane to maintain optimal ATP production by switching between oxidative and substrate-level phosphorylation. These results suggest that the membrane occupancy constraint may be a fundamental governing constraint of cellular metabolism and physiology, and establishes a direct link between cell morphology and physiology.
This model is hosted on BioModels Database
and identified by: MODEL1105030000
.
To cite BioModels Database, please use: BioModels Database: An enhanced, curated and annotated resource for published quantitative kinetic models
.
To the extent possible under law, all copyright and related or neighbouring rights to this encoded model have been dedicated to the public domain worldwide. Please refer to CC0 Public Domain Dedication
for more information.
2005-01-01 | MODEL1105030000 | BioModels
Project description:Transcriptomic analyses of fermenting yeast are increasingly being carried out under small scale simulated winemaking conditions. It is not known to what degree data generated from such experiments are a reflection of transcriptional processes in large-scale commercial fermentation tanks. In this experiment we set out to determine the effect of scale, or fermentation volume, on the transcriptional respone of wine yeast strains. Parallel fermentations were carried out in laboratory fermentation vials and commercial fermentation tanks using the same wine media and inoculated yeast strain. Comparative transcriptomic analyses were carried out at three time points during alcoholic fermentation.
2011-03-02 | GSE27086 | GEO
Project description:Space radiations and microgravity both could cause DNA damage in cells, but the effects of microgravity on DNA damage response to space radiations are still controversial.A mRNA microarray and microRNA microarray in dauer larvae of Caenorhabditis elegans (C. elegans) that endured spaceflight environment and space radiations environment during 16.5-day Shenzhou-8 space mission was performed. The analyzation this study are further described in Gao, Y., Xu, D., Zhao, L., Zhang, M. and Sun, Y. (2015) Effects of microgravity on DNA damage response in Caenorhabditis elegans during Shenzhou-8 spaceflight. International journal of radiation biology, 91, 531-539.
2017-03-01 | GSE90872 | GEO
Project description:Space radiations and microgravity both could cause DNA damage in cells, but the effects of microgravity on DNA damage response to space radiations are still controversial. A mRNA microarray and microRNA microarray in dauer larvae of Caenorhabditis elegans (C. elegans) that endured spaceflight environment and space radiations environment during 16.5-day Shenzhou-8 space mission were performed. The analyzation this study are further described in Gao, Y., Xu, D., Zhao, L., Zhang, M. and Sun, Y. (2015) Effects of microgravity on DNA damage response in Caenorhabditis elegans during Shenzhou-8 spaceflight. International journal of radiation biology, 91, 531-539.
2017-03-01 | GSE90823 | GEO
Project description:In conditions of nitrogen limitation, Saccharomyces cerevisiae strains differ in their fermentation capacities, due to differences in their nitrogen requirements. A population of 133 individuals from the F2 segregant population from a cross between two strains with different nitrogen requirements for efficient fermentation has been analyzed for their fermentation capacities. Two groups of 15 strains were defined, one group of High and one of Low Nitrogen requirement. These two groups are compared in order to detect genomic regions involved in the differences of nitrogen requirement. We used a custom isothermal array that has been designed for the detection of SNP at 6317 position on RM11.1a genome sequence http://www.broadinstitute.org/annotation/genome/saccharomyces_cerevisiae.3/Home.html) and obtained from the comparison with the genome sequence of strain Saccharomyces P3-D5.
2014-09-12 | GSE54389 | GEO