Probing the Catalytic Roles of Arg548 and Gln552 in the Carboxyl Transferase Domain of the \u3cem\u3eRhizobium etli\u3c/em\u3e Pyruvate Carboxylase by Site-directed Mutagenesis [PDF]
, 2010 The roles of Arg548 and Gln552 residues in the active site of the carboxyl transferase domain of Rhizobium etli pyruvate carboxylase were investigated using site-directed mutagenesis.
Adina-Zada, Abdussalam +8 more
core +1 more source
Innovative Biosystems and BioengineeringBackground. Pyruvate serves as an important diagnostic marker of mitochondrial dysfunctions, lactic acidosis, and certain oncological diseases. Traditional methods for pyruvate analysis have a number of significant limitations: they require complex ...
Yuriy Karpenko +2 more
doaj +1 more source
Lactate-proton co-transport and its contribution to interstitial acidification during hypoxia in isolated rat spinal roots [PDF]
, 1993 Exposure of nervous tissue to hypoxia results in interstitial acidification. There is evidence for concomitant decrease in extracellular pH to the increase in tissue lactate.
Aronson +45 more
core +1 more source
Cold Tolerance Regulated by the Pyruvate Metabolism in Vibrio parahaemolyticus
Frontiers in Microbiology, 2019 Vibrio parahaemolyticus is a common foodborne pathogen found in seafood, and represents a major threat to human health worldwide. Low-temperature storage is an important seafood processing method, but is not sufficient to completely eliminate the ...
Tengfei Xie +9 more
doaj +1 more source
Frontiers in Plant Science, 2020 Processes controlling plant carbon allocation among primary and secondary metabolism, i.e., carbon assimilation, respiration, and VOC synthesis are still poorly constrained, particularly regarding their response to stress. To investigate these processes,
Christiane Werner +6 more
doaj +1 more source
Minimizing acetate formation in E. coli fermentations [PDF]
, 2007 Escherichia coli remains the best established production organisms in industrial biotechnology. However, during aerobic fermentation runs at high growth rates, considerable amounts of acetate are accumulated as by-product.
De Maeseneire, Sofie +3 more
core +2 more sources
From meadows to milk to mucosa – adaptation of Streptococcus and Lactococcus species to their nutritional environments [PDF]
, 2011 Lactic acid bacteria (LAB) are indigenous to food-related habitats as well as associated with the mucosal surfaces of animals. The LAB family Streptococcaceae consists of the genera Lactococcus and Streptococcus.
Adab, P. +12 more
core +8 more sources
Effect of L-carnitine and pyruvate on equine sperm maintained at 5 ºC and 15 ºC during 24 h: preliminary results [PDF]
SPERMOVA, 2016 The aim of this study was to evaluate if the addition of L-carnitine and pyruvate to two semen transport extenders (Kenney and Kenney modified by Tyrodes) is able to maintain sperm parameters for 24 h at 5 ºC and 15 ºC.
Avila G, Ferrante A, Miragaya M, Neild D
doaj +1 more source
The oxidation-reduction potential of coenzyme I [PDF]
, 1940 The oxidation-reduction potential of cozymase (diphosphopyridine nucleotide) was calculated from the free energies of formation of aqueous d-alanine and d-glutamic acid based on thermal data, and the equilibria measured by Wurmser and Filitti-Wurmser(1 ...
Borsook, Henry
core
The Quiet Embryo Hypothesis: 20 years on
Frontiers in Physiology, 2022 This article revisits the hypothesis, proposed in 2002, that the successful development of oocytes and preimplantation mammalian embryos is associated with a metabolism which is “quiet” rather than “active”, within limits which had yet to be defined.
Henry J. Leese +4 more
doaj +1 more source