Results 31 to 40 of about 7,137 (171)

Neurological, Psychiatric, and Biochemical Aspects of Thiamine Deficiency in Children and Adults. [PDF]

open access: yes, 2019
Thiamine (vitamin B1) is an essential nutrient that serves as a cofactor for a number of enzymes, mostly with mitochondrial localization. Some thiamine-dependent enzymes are involved in energy metabolism and biosynthesis of nucleic acids whereas others ...
Adams   +154 more
core   +2 more sources

Branched chain aldehydes: production and breakdown pathways and relevance for flavour in foods [PDF]

open access: yes, 2009
Branched aldehydes, such as 2-methyl propanal and 2- and 3-methyl butanal, are important flavour compounds in many food products, both fermented and non-fermented (heat-treated) products. The production and degradation of these aldehydes from amino acids
Engels, W.J.M., Smit, B.A., Smit, G.
core   +2 more sources

Solubilization of inorganic phosphate and production of organic acids by bacteria isolated from a Moroccan mineral phosphate deposit [PDF]

open access: yes, 2013
Three efficient inorganic-phosphate solubilizing bacteria (PSB) were isolated from a phosphate rock deposit of a Moroccan mine. The phosphate solubilization index of these isolates, determined in National Botanical Research Institute's phosphate (NBRIP ...
Mardad, Illham   +2 more
core   +1 more source

Metabolomic Analysis of the Effect of Rice False Smut (Ustilaginoidea virens) on the Quality of High-Quality Rice [PDF]

open access: yesShipin Kexue
To investigate the mechanism for the effect of rice false smut on rice grain quality, this study used two high-quality japonica rice varieties, Liaogeng 433 and Liaogeng 2501, moderately susceptible to rice false smut.
PAN Zhengyan, YANG Tiexin, XIE Wenxiao, DONG Liqiang, JIANG Xiuying, MA Liang, LI Jianguo, BAI Yuanjun
doaj   +1 more source

Differentiation of obese and healthy mice by analyzing the carboxylic acids in the TCA cycle in their feces

open access: yesTalanta Open, 2023
The tricarboxylic acid cycle is an important metabolic route in almost all living bodies, yet current analytical methods for the detection of the relevant tricarboxylic acids (TCAs) in biological samples are still unsatisfactory due to their complex ...
Yuting Kang   +5 more
doaj   +1 more source

Metabolomics variable selection and classification in the presence of observations below the detection limit using an extension of ERp [PDF]

open access: yes, 2017
A compressed folder (XERp Software.zip) containing the Matlab scripts to perform XERp as well as an example application.
Carolus J. Reinecke   +3 more
core   +4 more sources

Changes of the Microbial Community in Corn Soil Due to the Synergism Zeolite-Mineral Fertilizers

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2016
Microbial communities in agricultural ecosystems are characterized by a strong dynamic and radical change due to technological inputs applied. Corn is cultivated on large areas with high requirements for nutrients and an increased potential for ...
Roxana Vidican   +4 more
doaj   +1 more source

A Study on the Efficient Preparation of α-Ketoglutarate with L-Glutamate Oxidase

open access: yesMolecules
Alpha-ketoglutaric acid (α-KG), as an intermediate product of the tricarboxylic acid cycle, plays a crucial role in peptide and amino acid synthesis. In order to reduce costs and improve efficiency in the oxidative production of α-ketoglutaric acid, this
Shuhui Niu   +4 more
doaj   +1 more source

Engineering an aldehyde dehydrogenase toward its substrates, 3-hydroxypropanal and NAD(+), for enhancing the production of 3-hydroxypropionic acid [PDF]

open access: yes, 2017
3-Hydroxypropionic acid (3-HP) can be produced via the biological route involving two enzymatic reactions: dehydration of glycerol to 3-hydroxypropanal (3-HPA) and then oxidation to 3-HP.
A Gruez   +67 more
core   +3 more sources

Metabolomic Analysis Reveals Changes of Bioactive Compounds in Mung Beans (Vigna radiata) during γ-Aminobutyric Acid Enrichment Treatment

open access: yesFoods, 2022
Soaking together with Heat and Relative Humidity (HRH) treatment has been applied successfully to enrich γ-aminobutyric acid (GABA) in mung beans. However, whether and how the above GABA enrichment processing influences the other bioactive molecules is ...
Yuling Ma, Sumei Zhou, Jing Lu
doaj   +1 more source

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