pyruvate kinase/dental caries

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AiltTrialacha cliniciúlaPaitinní

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12 torthaí

Relationship between Pyruvate Kinase Activity and Cariogenic Biofilm Formation in Streptococcus mutans Biotypes in Caries Patients.

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Logáil Isteach / Cláraigh

Streptococcus mutans (MS) and its biotype I are the strains most frequently found in dental plaque of young children. Our results indicate that in children pyruvate kinase (PK) activity increases significantly in dental plaque, and this corresponds with caries progression. The MS strains isolated in

Fractionation in two-phase systems of red cells during rat development: changes in pyruvate kinase and bisphosphoglycerate mutase activities in relation to red cell switching.

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Logáil Isteach / Cláraigh

An inverse relationship between 2,3-bisphosphoglycerate levels and the ratio calculated from pyruvate kinase and bisphosphoglycerate mutase activities has been observed in red populations of rats during animal development. Counter-current distribution in aqueous two-phase systems of these cells

Vesicles prepared from Streptococcus mutans demonstrate the presence of a second glucose transport system.

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Logáil Isteach / Cláraigh

Streptococcus mutans, an important aetiological agent of dental caries, is known to transport glucose via the phosphoenolpyruvate (PEP) phosphotransferase system (PTS). An alternative non-PTS glucose transport system in S. mutans Ingbritt was suggested by the increased ATP-dependent phosphorylation

Diadenosine 5',5"'-P1,P3-triphosphate in eukaryotic cells: identification and quantitation.

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Logáil Isteach / Cláraigh

A highly sensitive enzymatic assay for diadenosine 5',5"'-P1,P3-triphosphate (Ap3A) has been established on the basis of the coupled luminescence assay for diadenosine 5',5"'-P1,P4-tetraphosphate (A. Ogilvie (1981) Anal. Biochem. 115, 302-307). Snake venom phosphodiesterase splits Ap3A into AMP plus

Immunoproteomics reveals that cancer of the tongue and the gingivobuccal complex exhibit differential autoantibody response.

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Logáil Isteach / Cláraigh

Autoantibody response to tumor antigens has been widely used to identify novel tumor markers for different cancers, including that of the head and neck. The oral cavity, which is in the head and neck region, comprises of many sub sites with distinct biologies and incidence of cancer of each sub site

Metabolic markers and HSP60 in chemonaive serous solid ovarian cancer versus ascites.

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Logáil Isteach / Cláraigh

OBJECTIVE Metabolic pathway alterations in cancer are thought to be dependent upon tumor type-specific oncogenic activation and local nutrient and oxygen supply during disease progression. In serous ovarian cancer, the typical peritoneal spread of disease is caused by shedding of tumor cells into

Mechanisms mediating metabolic abnormalities in the livers of Ehrlich ascites tumor-bearing mice.

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Logáil Isteach / Cláraigh

Previously we reported that intermittent intraperitoneal administration of ornithine decarboxylase-inducing factor (ODC factor), interleukin 1alpha (IL-1alpha), and tumor-necrosis factor-alpha (TNF-alpha) to normal mice induced biological changes in the hosts which included changes in the pattern of

Alterations of intestinal and renal functions in rats after intraperitoneal injections of lead acetate.

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Logáil Isteach / Cláraigh

When lead acetate was administered intraperitoneally to young rats at a dose of 20 mg/kg (five times a week for 6 weeks), their growth rate was retarded when compared with controls injected with sodium acetate. Only a small amount of the heavy metal reached the circulation and exerted limited

Multivalency-assisted membrane-penetrating siRNA delivery sensitizes photothermal ablation via inhibition of tumor glycolysis metabolism.

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Logáil Isteach / Cláraigh

The success of photothermal therapy (PTT) is often hampered by the thermo-resistance of tumor cells mediated by over-expressed heat shock proteins (HSPs). Herein, we developed a guanidine-rich, spherical helical polypeptide (DPP) with multivalency-assisted strong membrane penetrating capability,

In silico search of inhibitors of Streptococcus mutans for the control of dental plaque.

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Logáil Isteach / Cláraigh

Biofilm is an extremely complex microbial community arranged in a matrix of polysaccharides and attached to a substrate. Its development is crucial in the pathophysiology of oral infections like dental caries, as well as in periodontal, pulp, and periapical diseases. Streptococcus mutans is one of

Cachexia Anorexia Syndrome and Associated Metabolic Dysfunction in Peritoneal Metastasis.

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Logáil Isteach / Cláraigh

: Patients with peritoneal metastasis (PM) of gastrointestinal and gynecological origin present with a nutritional deficit characterized by increased resting energy expenditure (REE), loss of muscle mass, and protein catabolism. Progression of peritoneal metastasis, as with other advanced

Resistance to anoikis in transcoelomic shedding: the role of glycolytic enzymes.

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Logáil Isteach / Cláraigh

Detachment of cells from the extracellular matrix into the peritoneal cavity initiates a cascade of metabolic alterations, leading usually to cell death by apoptosis, so-called anoikis. Glycolytic enzymes enable the switch from oxidative phosphorylation to aerobic glycolysis and allow

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