Results 31 to 40 of about 1,119,388 (379)

Aerobic Glycolysis in the Retina: Functional Roles of Pyruvate Kinase Isoforms

open access: yesFrontiers in Cell and Developmental Biology, 2020
One hundred years ago, Otto Heinrich Warburg observed that postmitotic retinal cells are the highest oxygen-consuming cells in the body. He compared these cells to actively growing mitotic tumor cells since both cells reprogram glucose for anabolic ...
R. V. Rajala
semanticscholar   +1 more source

Minimizing acetate formation in E. coli fermentations [PDF]

open access: yes, 2007
Escherichia coli remains the best established production organisms in industrial biotechnology. However, during aerobic fermentation runs at high growth rates, considerable amounts of acetate are accumulated as by-product.
De Maeseneire, Sofie   +3 more
core   +2 more sources

Programming Skeletal Muscle Metabolic Flexibility in Offspring of Male Rats in Response to Maternal Consumption of Slow Digesting Carbohydrates during Pregnancy [PDF]

open access: yes, 2020
Skeletal muscle plays a relevant role in metabolic flexibility and fuel usage and the associated muscle metabolic inflexibility due to high-fat diets contributing to obesity and type 2 diabetes.
Andújar, Eloísa   +7 more
core   +1 more source

The contribution of two isozymes to the pyruvate kinase activity of Vibrio cholerae: One K+-dependent constitutively active and another K+-independent with essential allosteric activation. [PDF]

open access: yesPLoS ONE, 2017
In a previous phylogenetic study of the family of pyruvate kinase EC (2.7.1.40), a cluster with Glu117 and another with Lys117 were found (numbered according to the rabbit muscle enzyme).
Carlos Guerrero-Mendiola   +4 more
doaj   +1 more source

Pyruvate Kinase Revisited [PDF]

open access: yesJournal of Biological Chemistry, 2005
Desde hace más de 50 años, se sabe que el K+ es un activador esencial de la piruvato quinasa (Kachmar, J. F., y Boyer, P. D. (1953) J. Biol. Chem. 200, 669-683). Sin embargo, el papel de K+ en la catálisis por piruvato quinasa no se ha entendido completamente.
Jesús Oria‐Hernández   +3 more
openaire   +3 more sources

Prevalence of pyruvate kinase deficiency: A systematic literature review

open access: yesEuropean Journal of Haematology, 2020
Pyruvate kinase deficiency (PK deficiency) is a rare disorder caused by compound heterozygosity or homozygosity for > 300 mutations in the PKLR gene. To understand PK deficiency prevalence, we conducted a systematic literature review.
M. Secrest   +6 more
semanticscholar   +1 more source

Phosphoenolpyruvate Carboxykinase Is Involved in the Decarboxylation of Aspartate in the Bundle Sheath of Maize [PDF]

open access: yes, 1999
We recently showed that maize (Zea mays L.) leaves contain appreciable amounts of phosphoenolpyruvate carboxykinase (PEPCK; R.P. Walker, R.M. Acheson, L.I. Técsi, R.C. Leegood [1997] Aust J Plant Physiol 24: 459–468).
Chen, Z.   +3 more
core   +2 more sources

Proteomic study of the membrane components of signalling cascades of Botrytis cinerea controlled by phosphorylation [PDF]

open access: yes, 2019
Protein phosphorylation and membrane proteins play an important role in the infection of plants by phytopathogenic fungi, given their involvement in signal transduction cascades.
Amil, Francisco   +9 more
core   +2 more sources

Specificity of pyruvate kinase [PDF]

open access: yesBiochimica et Biophysica Acta, 1959
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/32459/1/0000543 ...
openaire   +4 more sources

A genetic toolkit for the analysis of metabolic changes in Drosophila provides new insights into metabolic responses to stress and malignant transformation [PDF]

open access: yes, 2019
Regulation of the energetic metabolism occurs fundamentally at the cellular level, so analytical strategies must aim to attain single cell resolution to fully embrace its inherent complexity.
Behrensen, C.   +3 more
core   +1 more source

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