Results 61 to 70 of about 11,871 (215)

Exogenous spermidine enhances expression of Calvin cycle genes andphotosynthetic efficiency in sweet sorghum seedlings under salt stress

open access: yesBiologia Plantarum, 2019
Salinity adversely affects plants resulting in disruption to plant growth and physiology. Previously, it has been shown that these negative effects can be alleviated by various exogenous polyamines.
A.I. EL SAYED   +3 more
doaj   +1 more source

Disposition of [U-2H7]glucose into hepatic glycogen in rat and in seabass [PDF]

open access: yes, 2013
The stimulation of hepatic glycogenesis is a ubiquitous response to a glucose challenge and quantifying its contribution to glucose uptake informs its role in restoring euglycemia.
Jarak, Ivana   +6 more
core   +1 more source

Multifaceted roles of metabolic enzymes of the Paracoccidioides species complex

open access: yesFrontiers in Microbiology, 2014
Paracoccidioides species are dimorphic fungi, and are the etiologic agents of paracoccidioidomycosis (PCM), a serious disease of multiple organs. The large number of tissues colonized by this fungus suggests the presence of a variety of surface molecules
Caroline Maria Marcos   +5 more
doaj   +1 more source

Duplicated Chromosome Segments in Maize (Zea mays L.): Further Evidence from Hexokinase Isozymes [PDF]

open access: yes, 1986
The genetic control of hexokinase isozymes (ATP: d-hexose-6-phosphotransferase, E.C. 2.7.7.1, HEX) in maize (Zea mays L.) was studied by starch gel electrophoresis.
Edwards, M. D.   +4 more
core   +3 more sources

Short‐term actions of epigalocatechin‐3‐gallate in the liver: a mechanistic insight into hypoglycemic and potential toxic effects

open access: yesFEBS Open Bio, Volume 16, Issue 1, Page 199-221, January 2026.
Epigallocatechin‐3‐gallate (EGCG) acutely inhibited gluconeogenesis and enhanced glycolysis, glycogenolysis, and fatty acid oxidation in perfused rat livers. Mechanistic assays revealed mitochondrial uncoupling, inhibition of pyruvate carboxylation and glucose‐6‐phosphatase, shift of NADH/NAD+ ratios toward oxidation, and loss of membrane integrity ...
Carla Indianara Bonetti   +8 more
wiley   +1 more source

The silicon trypanosome [PDF]

open access: yes, 2010
African trypanosomes have emerged as promising unicellular model organisms for the next generation of systems biology. They offer unique advantages, due to their relative simplicity, the availability of all standard genomics techniques and a long history
BARBARA M. BAKKER   +10 more
core   +4 more sources

Specificity and kinetics of triose phosphate isomerase from chicken muscle [PDF]

open access: yesBiochemical Journal, 1972
The isolation of crystalline triose phosphate isomerase from chicken breast muscle is described. The values of kcat. and Km for the reaction in each direction were determined from experiments over wide substrate-concentration ranges, and the reactions were shown to obey simple Michaelis–Menten kinetics.
S J, Putman   +4 more
openaire   +2 more sources

Structures of two LarA‐like nickel‐pincer nucleotide cofactor‐utilizing enzymes with a single catalytic histidine residue

open access: yesProtein Science, Volume 34, Issue 12, December 2025.
Abstract The nickel‐pincer nucleotide (NPN) cofactor catalyzes the racemization/epimerization of α‐hydroxy acids in enzymes of the LarA family. The established proton‐coupled hydride transfer mechanism requires two catalytic histidine residues that alternately act as general acids and general bases. Notably, however, a fraction of LarA homologs (LarAHs)
Santhosh Gatreddi   +8 more
wiley   +1 more source

Fermentation of Soy Juice by Lactiplantibacillus plantarum CIRM‐BIA777 Produces Flavor‐Related and Health‐Promoting Metabolites

open access: yesFood Frontiers, Volume 6, Issue 6, Page 3137-3153, November 2025.
Transcriptomics revealed the metabolism of Lactiplantibacillus plantarum during soy milk fermentation. The fermentation of soy milk released aroma compounds and health‐beneficial metabolites. ABSTRACT The fermentation of plant‐based beverages, such as organic and locally produced soy juice (SJ), offers a sustainable way to develop dairy alternatives ...
Olivier Harlé   +8 more
wiley   +1 more source

Molecular phenotyping of the pal1 and pal2 mutants of Arabidopsis thaliana reveals far-reaching consequences on phenylpropanoid, amino acid, and carbohydrate metabolism [PDF]

open access: yes, 2004
The first enzyme of the phenylpropanoid pathway, Phe ammonia-lyase (PAL), is encoded by four genes in Arabidopsis thaliana. Whereas PAL function is well established in various plants, an insight into the functional significance of individual gene family ...
Boerjan, Wout   +13 more
core   +3 more sources

Home - About - Disclaimer - Privacy