Fox H Function
Mostrando 1-10 de 10 artigos, teses e dissertações.
-
1. Função H de Fox e aplicações no cálculo fracionário / Fox H function and applications in the fractional calculus
Neste trabalho é apresentado um estudo sistemático da função H de Fox e aplicações no cálculo fracionário. Inicialmente é feito um estudo da função hipergeométrica e suas possíveis generalizações, logo em seguida é definida a integral de Mellin-Barnes e a função G de Meijer, em conjunto com suas propriedades e seus casos particulares. Depoi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/08/2011
-
2. FoxH1 (Fast) functions to specify the anterior primitive streak in the mouse
The node and the anterior visceral endoderm (AVE) are important organizing centers that pattern the mouse embryo by establishing the anterior–posterior (A–P), dorsal–ventral (D–V), and left–right (L–R) axes. Activin/nodal signaling through the Smad2 pathway has been implicated in AVE formation and in morphogenesis of the primitive streak, the ant
Cold Spring Harbor Laboratory Press.
-
3. Cell Cycle Inhibition by FoxO Forkhead Transcription Factors Involves Downregulation of Cyclin D
The FoxO forkhead transcription factors FoxO4 (AFX), FoxO3a (FKHR.L1), and FoxO1a (FKHR) represent important physiological targets of phosphatidylinositol-3 kinase (PI3K)/protein kinase B (PKB) signaling. Overexpression or conditional activation of FoxO factors is able to antagonize many responses to constitutive PI3K/PKB activation including its effect on c
American Society for Microbiology.
-
4. Nuclear processes controlled by molecular machines
A report on the 'Nuclear Structure and Function' symposium at the joint spring meeting of the British Society for Cell Biology, British Society for Developmental Biology and Genetics Society, York, UK, 20-23 March 2002.
BioMed Central.
-
5. Radical mechanisms for 1,5-dihydroflavin reduction of carbonyl compounds.
A discussion of the expected mechanism of radical reduction of carbonyl compounds by dihydroflavin as it relates to the structure of the carbonyl compound is provided. Factors which must be taken into account are the free energies of formation of the radical anions (CR2O), THE ACIDITY OF THE CONJUGATE ACID OF THE CARBONYL FUNCTION (R2C negative charge OH), a
-
6. B7-H1 (PD-L1, CD274) suppresses host immunity in T-cell lymphoproliferative disorders
Stromal elements present within the tumor microenvironment may suppress host immunity and promote the growth of malignant lymphocytes in B cell–derived non-Hodgkin lymphoma (NHL). In contrast, little is known about the microenvironment's role in T cell–derived NHL. B7-H1 (PD-L1, CD274), a member of the B7 family of costimulatory/coinhibitory ligands expr
American Society of Hematology.
-
7. Prevention of granulocyte-mediated oxidant lung injury in rats by a hydroxyl radical scavenger, dimethylthiourea.
Toxic, partially reduced metabolites of oxygen (toxic oxygen radicals) are increasingly implicated in acute leukocyte-mediated tissue injury. To further probe the roles of oxygen radicals in acute lung edema, I studied the effects of a recently described and very potent oxygen radical scavenger, dimethylthiourea (DMTU) (Fox, R. B., R. N. Harada, R. M. Tate,
-
8. Changes in Hexokinase Activity in Echinochloa phyllopogon and Echinochloa crus-pavonis in Response to Abiotic Stress1
Hexokinase (HXK; EC 2.7.1.1) regulates carbohydrate entry into glycolysis and is known to be a sensor for sugar-responsive gene expression. The effect of abiotic stresses on HXK activity was determined in seedlings of the flood-tolerant plant Echinochloa phyllopogon (Stev.) Koss and the flood-intolerant plant Echinochloa crus-pavonis (H.B.K.) Schult gr
American Society of Plant Physiologists.
-
9. Characterization of the region encoding the CO-induced hydrogenase of Rhodospirillum rubrum.
In the photosynthetic bacterium Rhodospirillum rubrum, the presence of carbon monoxide (CO) induces expression of several proteins. These include carbon monoxide dehydrogenase (CODH) and a CO-tolerant hydrogenase. Together these enzymes catalyze the following conversion: CO + H2O --> CO2 + H2. This system enables R. rubrum to grow in the dark on CO as the so
-
10. Hypoxanthine-guanine phosphoribosyltransferase. Characterization of a mutant in a patient with gout.
The mutation in a young gouty male with a partial deficiency of hypoxanthine-guanine phosphoribosyltransferase has been evaluated. The serum uric acid was 11.8 mg/100 ml, and the urinary uric acid excretion was 1,279 mg/24 h. Erythrocyte hypoxanthine-guanine phosphoribosyltransferase was 34.2 nmol/h/mg, adenine phosphoribosyltransferase was 36.5 nmol/h/mg an