Results 51 to 60 of about 34,103 (213)

A spatial analysis of physiological changes associated with infection of cotyledons of marrow plants with cucumber mosaic virus [PDF]

open access: yes, 1996
Changes in host primary metabolism associated with the compatible interaction between cucumber mosaic virus and cotyledons of the marrow plant (Cucurbita pepo L.) have been localized, first by measuring activities of key enzymes in infected and ...
Leegood, R.C.   +3 more
core   +3 more sources

Genome-scale architecture of small molecule regulatory networks and the fundamental trade-off between regulation and enzymatic activity [PDF]

open access: yes, 2017
Metabolic flux is in part regulated by endogenous small molecules that modulate the catalytic activity of an enzyme, e.g., allosteric inhibition. In contrast to transcriptional regulation of enzymes, technical limitations have hindered the production of ...
Briars, Emma   +6 more
core   +2 more sources

Glycolysis Rate-Limiting Enzymes: Novel Potential Regulators of Rheumatoid Arthritis Pathogenesis

open access: yesFrontiers in Immunology, 2021
Rheumatoid arthritis (RA) is a classic autoimmune disease characterized by uncontrolled synovial proliferation, pannus formation, cartilage injury, and bone destruction.
Jianlin Zuo   +10 more
doaj   +1 more source

Artificial Photosynthesis Would Unify the Electricity-Carbohydrate-Hydrogen Cycle for Sustainability [PDF]

open access: yes, 2010
Sustainable development requires balanced integration of four basic human needs – air (O2/CO2), water, food, and energy. To solve key challenges, such as CO2 fixation, electricity storage, food production, transportation fuel production, water ...
Yi-Heng Percival Zhang
core   +2 more sources

Clinical findings associated with a de novo partial trisomy 10p11.22p15.3 and monosomy 7p22.3 detected by chromosomal microarray analysis. [PDF]

open access: yes, 2011
We present the case of an 18-month-old boy with dysmorphic facial features, developmental delay, growth retardation, bilateral clubfeet, thrombocytopenia, and strabismus, whose array CGH analysis revealed concurrent de novo trisomy 10p11.22p15.3 and ...
Dipple, Katrina M   +3 more
core   +2 more sources

Fructose metabolism and regulation of 1-phosphofructokinase and 6-phosphofructokinase in Brevibacterium flavum.

open access: yesAgricultural and Biological Chemistry, 1989
A 6PFK-lacking mutant of B. flavum grew on fructose but its FBPase-lacking mutant did not. The product of the PTS reaction from fructose as a substrate was not F6P but F1P. These indicate that fructose is metabolized through FI P. 1PFK and 6PFK which form FI, 6P2, an intermediate common to both glucose and fructose metabolism, were highly specific for ...
Shin-ichi Sugimoto, Isamu Shiio
openaire   +2 more sources

Genome-Wide Identification and Expression Analysis Elucidates the Potential Role of PFK Gene Family in Drought Stress Tolerance and Sugar Metabolism in Cotton

open access: yesFrontiers in Genetics, 2022
Drought has been identified as a major threat for global crop production worldwide. Phosphofructokinase (PFK) is vital for sugar metabolism. During phosphorylation, plants have two enzymes: ATP-dependent phosphofructokinase (PFK) and pyrophosphate ...
Teame Gereziher Mehari   +10 more
doaj   +1 more source

Identification of three gene families coordinating the conversion between fructose-6-phosphate and fructose-1,6-bisphosphate in wheat

open access: yesBiologia Plantarum, 2021
Saccharides are a direct energy source for most organisms and the primary components in grains of common wheat (Triticum aestivum L., 2n = 6x = 42, AABBDD).
C.M. YU   +6 more
doaj   +1 more source

Metabolic regulation of calcium pumps in pancreatic cancer: role of phosphofructokinase-fructose-bisphosphatase-3 (PFKFB3)

open access: yesCancer & Metabolism, 2020
Background High glycolytic rate is a hallmark of cancer (Warburg effect). Glycolytic ATP is required for fuelling plasma membrane calcium ATPases (PMCAs), responsible for extrusion of cytosolic calcium, in pancreatic ductal adenocarcinoma (PDAC ...
D. A. Richardson   +4 more
doaj   +1 more source

Distribution of nesfatin-1 expression in Bactrian camels and its impact on adipocyte glucose metabolism [PDF]

open access: yesPesquisa Veterinária Brasileira
: The study aimed to investigate the distribution and expression of nesfatin-1 in Bactrian camels and its impact on adipocyte glucose metabolism. Polyclonal antibodies against a single antigenic epitope of NUCB2/nesfatin-1 protein were prepared. Nesfatin-
Siriguleng Yu   +9 more
doaj   +1 more source

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