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You searched for: Publication year rev 7992-2008 Remove constraint Publication year rev: 7992-2008 Publication Year 2008 Remove constraint Publication Year: 2008 Subject acetaldehyde Remove constraint Subject: acetaldehyde Subject term acetates Remove constraint Subject term: acetates
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1. Gaseous environments modify physiology in the brewing yeast Saccharomyces cerevisiae during batch alcoholic fermentation

Author:
Pham, T.-H.; Mauvais, G.; Vergoignan, C.; De Coninck, J.; Dumont, F.; Lherminier, J.; Cachon, R.; Feron, G.
Source:
Journal of applied microbiology 2008 v.105 no.3 pp. 858-874
ISSN:
1364-5072
Subject:
NAD (coenzyme); Saccharomyces cerevisiae; acetaldehyde; acetates; acetoin; alcoholic fermentation; batch fermentation; brewers yeast; carbon; cell structures; cell viability; ethanol; gases; glycerol; helium; hydrogen; industry; metabolites; oxygen; primary energy; succinic acid
Abstract:
... To investigate the impact of different gaseous atmospheres on different physiological parameters in the brewing yeast Saccharomyces cerevisiae BRAS291 during batch fermentation. Yeasts were cultivated on a defined medium with a continuous sparging of hydrogen, helium and oxygen or without gas, permitting to obtain three values of external redox. High differences were observed concerning viable cel ...
DOI:
10.1111/j.1365-2672.2008.03821.x
PubMed:
18422954

2. Interannual and seasonal changes in the soil exchange rates of monoterpenes and other VOCs in a Mediterranean shrubland

Author:
Asensio, D.; Peñuelas, J.; Prieto, P.; Estiarte, M.; Filella, I.; Llusià, J.
Source:
European journal of soil science 2008 v.59 no.5 pp. 878-891
ISSN:
1351-0754
Subject:
acetaldehyde; acetates; acetic acid; acetone; drought; emissions; foliar uptake; inventories; methanol; monoterpenoids; phenology; roots; seasonal variation; shrublands; soil ecology; soil temperature; soil water; volatile organic compounds
Abstract:
... Information about soil VOC inventories and exchange rates in different soils is very scarce. Seasonality of soil VOC exchange rates is also largely unknown, despite the increasing interest in some soil volatile compounds, such as monoterpenes, because of their important role in soil ecology. We aimed to explore and quantify soil VOC exchange rates in a Mediterranean shrubland and their seasonality ...
DOI:
10.1111/j.1365-2389.2008.01057.x

3. Pear distillates: influence of the raw material used on final quality

Author:
García-Llobodanin, L.; Ferrando, M.; Güell, C.; López, F.
Source:
European food research & technology 2008 v.228 no.1 pp. 75-82
ISSN:
1438-2377
Subject:
Saccharomyces cerevisiae; acetaldehyde; acetates; distillates; distillation; furfural; juice concentrates; methanol; pears; raw materials; volatile compounds; wines
Abstract:
... Pear juice from concentrated and natural juices of Blanquilla variety was fermented using Saccharomyces cerevisiae. The pear wines obtained were distilled at two different conditions: distillation in the presence and in the absence of fermented juice lees. The distillates from natural pear juice have a higher amount of most of the volatile compounds compared to the ones from concentrated pear juic ...
DOI:
10.1007/s00217-008-0908-9

4. Peculiarities of C₂ metabolism and intensification of the synthesis of surface-active substances in Rhodococcus erythropolis EK-1 grown in ethanol

Author:
Pirog, T. P.; Korzh, Yu. V.; Shevchuk, T. A.; Tarasenko, D. A.
Source:
Microbiology 2008 v.77 no.6 pp. 665-673
ISSN:
0026-2617
Subject:
Rhodococcus erythropolis; acetaldehyde; acetates; alcohol dehydrogenase; citrates; ethanol; gluconeogenesis; glyoxylate cycle; isocitrate dehydrogenase; isocitrate lyase; oxidation; pH; tricarboxylic acid cycle
Abstract:
... Oxidation of ethanol, acetaldehyde, and acetate in Rhodococcus erythropolis EK-1, producer of surface-active substances (SAS), is catalyzed by N,N-dimethyl-4-nitrosoaniline (DMNA)-dependent alcohol dehydrogenase, NAD⁺/NADP⁺-dependent dehydrogenases (optimum pH 9.5), and acetate kinase/acetyl-CoA-synthetase, respectively. The glyoxylate cycle and complete tricarboxylic acid cycle function in the ce ...
DOI:
10.1134/S0026261708060039

5. Profiling of external metabolites during production of hantavirus nucleocapsid protein with recombinant Saccharomyces cerevisiae

Author:
Linas Antoniukas; Hartmut Grammel; Kestutis Sasnauskas; Udo Reichl
Source:
Biotechnology letters 2008 v.30 no.3 pp. 415-420
ISSN:
0141-5492
Subject:
Saccharomyces cerevisiae; acetaldehyde; acetates; bioreactors; culture media; ethanol; excretion; formaldehyde; galactose; gene expression; glucose; ions; maltose; metabolites; nucleocapsid; pH; physiological state; pyruvic acid; succinic acid; yeasts
Abstract:
... Recombinant strains of Saccharomyces cerevisiae, producing hantavirus Puumala nucleocapsid protein for diagnostics and as a candidate vaccine were analyzed for uptake and excretion of intermediary metabolites during process optimization studies of fed-batch bioreactor cultures. Concentrations of glucose, maltose, galactose, pyruvate, acetaldehyde, ethanol, acetate, succinate and formaldehyde (used ...
DOI:
10.1007/s10529-007-9577-1
PubMed:
17985082
PubMed Central:
PMC2757583

6. The Role of Acetyl-Coenzyme A Synthetase in Arabidopsis

Author:
Lin, Ming; Oliver, David J.
Source:
Plant physiology 2008 v.147 no.4 pp. 1822-1829
ISSN:
0032-0889
Subject:
Arabidopsis thaliana; acetaldehyde; acetates; ethanol; fatty acids; fermentation; flowering; gene targeting; genes; knockout mutants; plant growth; proteins; triacylglycerols
Abstract:
... The acs1 knockout mutant that has a disruption in the plastidic acetyl-coenzyme A (CoA) synthetase (ACS; At5g36880) gene was used to explore the role of this protein and plastidic acetate metabolism in Arabidopsis (Arabidopsis thaliana). Disruption of the ACS gene decreased ACS activity by 90% and largely blocked the incorporation of exogenous ¹⁴C-acetate and ¹⁴C-ethanol into fatty acids. Whereas ...
DOI:
10.1104/pp.108.121269
PubMed:
18552233
PubMed Central:
PMC2492652