Results 41 to 50 of about 143,400 (355)

Relationships Between C4 Enzyme Activities and Yield in Soybeans (Glycine max (L.) Merr.)

open access: yesJournal of Integrative Agriculture, 2013
To study the relationships between C4 enzyme activities and yield, C4 enzyme activities (phosphoenolpyruvate carboxylase (PEPCase), NADP-malate dehydrogenase (NADP-MDH), NADP-malic enzyme (NADP-ME), and pyruvate phosphate dikinase (PPDK)) in different ...
Shan-shan HUANG   +4 more
doaj   +1 more source

NADK-mediated de novo NADP(H) synthesis is a metabolic adaptation essential for breast cancer metastasis

open access: yesRedox Biology, 2023
Metabolic reprogramming and metabolic plasticity allow cancer cells to fine-tune their metabolism and adapt to the ever-changing environments of the metastatic cascade, for which lipid metabolism and oxidative stress are of particular importance.
Didem Ilter   +11 more
doaj   +1 more source

Optimization of Enzymatic Gas-Phase Reactions by Increasing the Long-Term Stability of the Catalyst [PDF]

open access: yes, 2004
Enzymatic gas-phase reactions are usually performed in continuous reactors, and thus very stable and active catalysts are required to perform such transformations on cost-effective levels.
Büchs, Jochen,   +4 more
core   +2 more sources

Biophysical characterization of the dimer and tetramer interface interactions of the human cytosolic malic enzyme. [PDF]

open access: yesPLoS ONE, 2012
The cytosolic NADP(+)-dependent malic enzyme (c-NADP-ME) has a dimer-dimer quaternary structure in which the dimer interface associates more tightly than the tetramer interface. In this study, the urea-induced unfolding process of the c-NADP-ME interface
Sujithkumar Murugan, Hui-Chih Hung
doaj   +1 more source

Cysteine-10 on 17 β-Hydroxysteroid dehydrogenase 1 has stabilizing interactions in the cofactor binding region and renders sensitivity to sulfhydryl modifying chemicals [PDF]

open access: yes, 2013
17 β-Hydroxysteroid dehydrogenase type 1 (17 β -HSD1) catalyzes the conversion of estrone to the potent estrogen estradiol. 17 β -HSD1 is highly expressed in breast and ovary tissues and represents a prognostic marker for the tumor progression and ...
Atanasov, Atanas G.   +3 more
core   +3 more sources

The metabolites NADP+ and NADPH are the targets of the circadian protein Nocturnin (Curled)

open access: yesNature Communications, 2019
Nocturnin (NOCT) is a rhythmically expressed protein that regulates metabolism under the control of circadian clock. It has been proposed that NOCT deadenylates and regulates metabolic enzyme mRNAs.
M. Estrella   +9 more
semanticscholar   +1 more source

Whole blood NAD and NADP concentrations are not depressed in subjects with clinical pellagra [PDF]

open access: yes, 2007
Population surveys for niacin deficiency are normally based on clinical signs or on biochemical measurements of urinary niacin metabolites. Status may also be determined by measurement of whole blood NAD and NADP concentrations. To compare these methods,
Cheung, E   +5 more
core   +2 more sources

Homeostatic regulation of NAD(H) and NADP(H) in cells

open access: yesGenes and Diseases
Nicotinamide adenine dinucleotide (NAD+)/reduced NAD+ (NADH) and nicotinamide adenine dinucleotide phosphate (NADP+)/reduced NADP+ (NADPH) are essential metabolites involved in multiple metabolic pathways and cellular processes.
Luojun Chen   +4 more
doaj   +1 more source

Phenotypic landscape inference reveals multiple evolutionary paths to C$_4$ photosynthesis [PDF]

open access: yes, 2013
C$_4$ photosynthesis has independently evolved from the ancestral C$_3$ pathway in at least 60 plant lineages, but, as with other complex traits, how it evolved is unclear.
Abramoff   +88 more
core   +3 more sources

Identification of Sequences Encoding Symbiodinium minutum Mitochondrial Proteins. [PDF]

open access: yes, 2016
The dinoflagellates are an extremely diverse group of algae closely related to the Apicomplexa and the ciliates. Much work has previously been undertaken to determine the presence of various biochemical pathways within dinoflagellate mitochondria ...
Butterfield, Erin R.   +2 more
core   +4 more sources

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