Results 11 to 20 of about 4,366,662 (271)

Rethinking the Citric Acid Cycle: Connecting Pyruvate Carboxylase and Citrate Synthase to the Flow of Energy and Material. [PDF]

open access: yesInt J Mol Sci, 2021
In 1937, Sir H. A Krebs first published the Citric Acid Cycle, a unidirectional cycle with carboxylic acids. The original concept of the Citric Acid Cycle from Krebs’ 1953 Nobel Prize lecture illustrates the unidirectional degradation of lactic acid to ...
Roosterman D, Cottrell GS.
europepmc   +4 more sources

Citric Acid in Endodontics: A Review [PDF]

open access: yesJournal of Dental Materials and Techniques, 2021
Naturally occurring in citrus fruits, citric acid is categorized as a weak organic acid, which may exist both as a monohydrate or in an anhydrous form.
Zahed Mohammadi   +4 more
doaj   +1 more source

FaGAPC2/FaPKc2.2 and FaPEPCK reveal differential citric acid metabolism regulation in late development of strawberry fruit

open access: yesFrontiers in Plant Science, 2023
Citric acid is the primary organic acid that affects the taste of strawberry fruit. Glycolysis supplies key substrates for the tricarboxylic acid cycle (TCA cycle).
Min Yang   +18 more
doaj   +1 more source

Combined metabolomic and transcriptomic analysis reveals key components of OsCIPK17 overexpression improves drought tolerance in rice

open access: yesFrontiers in Plant Science, 2023
Oryza Sativa is one of the most important food crops in China, which is easily affected by drought during its growth and development. As a member of the calcium signaling pathway, CBL-interacting protein kinase (CIPK) plays an important role in plant ...
Shuai Lu   +9 more
doaj   +1 more source

Citric Acid Production by Aspergillus niger Using Solid-State Fermentation of Agricultural Processing Coproducts

open access: yesApplied Biosciences, 2023
The ability of Aspergillus niger strains to support citric acid production using solid-state fermentation of agricultural processing coproducts was examined in this review.
Thomas P. West
doaj   +1 more source

Morphological development of Aspergillus niger in submerged citric acid fermentation as a function of the spore inoculum level. Application of neural network and cluster analysis for characterization of mycelial morphology [PDF]

open access: yes, 2006
Although the citric acid fermentation by Aspergillus niger is one of the most important industrial microbial processes and various aspects of the fermentation appear in a very large number of publications since the 1950s, the effect of the spore inoculum
Maria Papagianni   +5 more
core   +4 more sources

Citric Acid Production of Yeasts: An Overview

open access: yesThe EuroBiotech Journal, 2021
Citric acid, an intermediate product of the Krebs cycle, has a wide usage area in the food industry since it has some functions such as acidulant, flavouring agent, preservative and antioxidant. Although molds are the most commonly used microorganisms in
Börekçi Bilge Sayın   +2 more
doaj   +1 more source

Metabolic signatures for safety assessment of low-level cadmium exposure on human osteoblast-like cells

open access: yesEcotoxicology and Environmental Safety, 2021
Cadmium has been widely detected in the environment and various foods. The association between cadmium burden and osteoporosis has been studied in cohorts. However, the effects and mechanisms of environmental cadmium exposure on bone metabolism is poorly
Jinglin Tian   +7 more
doaj   +1 more source

Sustainable citric acid production from CO2 in an engineered cyanobacterium

open access: yesFrontiers in Microbiology, 2022
Citric acid is one of the most widely used organic acids in the world, with applications ranging from acidity regulation in food and beverages to metal chelation in hydrometallurgical processes.
Lifang Zhang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy