Results 11 to 20 of about 8,789 (221)

α-Ketoglutaric Acid and Pyruvic Acid in Blood, Cerebrospinal Fluid and Urine [PDF]

open access: yesNature, 1959
DETERMINATIONS of α-ketoglutaric acid and pyruvic acid in blood, cerebrospinal fluid and urine have been carried out using 2,4-dinitrophenylhydrazone method.1 The keto-acid hydrazones were separated, either by paper electrophoresis or by paper chromatography.
openaire   +4 more sources

Energetics of the Citric Acid Cycle in the Deep Biosphere

open access: yesGeophysical Monograph Series, Page 303-327., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Peter A. Canovas III, Everett L. Shock
wiley  

+1 more source

Metabolomics in psoriatic disease: pilot study reveals metabolite differences in psoriasis and psoriatic arthritis. [PDF]

open access: yes, 2014
ImportanceWhile "omics" studies have advanced our understanding of inflammatory skin diseases, metabolomics is mostly an unexplored field in dermatology.ObjectiveWe sought to elucidate the pathogenesis of psoriatic diseases by determining the differences
Armstrong, April W   +6 more
core   +2 more sources

In vitro effects of some organic acids on swine cecal microflora

open access: yesItalian Journal of Animal Science, 2010
The objective of this study was to evaluate the effects of different organic acids on bacterial growth and ammonia production by swine cecal microflora in an in vitro fermentation system. Formic, acetic, propionic, lactic, butyric, sorbic, fumaric, malic,
Andrea Piva, Giacomo Biagi
doaj   +1 more source

Metabolic responses to combined water deficit and salt stress in maize primary roots

open access: yesJournal of Integrative Agriculture, 2021
Soil water deficit and salt stress are major limiting factors of plant growth and agricultural productivity. The primary root is the first organ to perceive the stress signals for drought and salt stress.
Peng-cheng LI   +8 more
doaj   +1 more source

Quantitative measurement of organic acids in tissues from gastric cancer patients indicates increased glucose metabolism in gastric cancer. [PDF]

open access: yesPLoS ONE, 2014
The levels of organic acids representing metabolic pathway end products are important indicators of physiological status, and may be associated with metabolic changes in cancer.
Hoon Hur   +8 more
doaj   +1 more source

Effects of Caffeic Acid and Chlorogenic Acid Addition on the Chemical Constituents of Lychee Wine Fermented with Saccharomyces cerevisiae DV10

open access: yesFermentation, 2023
This study evaluated the effects of caffeic acid and chlorogenic acid on the chemical constituents of lychee wine fermented with Saccharomyces cerevisiae DV10 when added at 200 mg/L and 300 mg/L before fermentation.
Xuexin Wu, Qiuping Zhong, Yunzhu Zhang
doaj   +1 more source

Pharmacometabolomics reveals racial differences in response to atenolol treatment. [PDF]

open access: yes, 2013
Antihypertensive drugs are among the most commonly prescribed drugs for chronic disease worldwide. The response to antihypertensive drugs varies substantially between individuals and important factors such as race that contribute to this heterogeneity ...
Beitelshees, Amber L   +12 more
core   +2 more sources

Quantitation of nine organic acids in wild mushrooms [PDF]

open access: yes, 2005
The organic acids composition of six wild edible mushroom species ( Amanita caesarea, Boletus edulis, Gyroporus castaneus, Lactarius deliciosus, Suillus collinitus, and Xerocomus chrysenteron) was determined by an HPLC-UV detector method.
Andrade, P.B.   +7 more
core   +1 more source

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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