Nitroblue Tetrazolium
Increased Reduction of Nitroblue Tetrazolium by Neutrophils of Newborn Infants
... : Nitroblue tetrazolium test in children with fatal granulomatous disease and newborn infants. : The pattern of[r] ...
6
Modifying Polyacrylamide Background Color for the Nitroblue Tetrazolium Based Superoxide Dismutase Staining Assay
... The nitroblue tetrazolium (NBT)—based SOD assay, originally de- veloped by Beauchamp and Fridovich in 1971 [9], operates through the reduction of NBT by superoxide radicals generated by photo-reactive ...
5
Decreased Nitroblue Tetrazolium Dye Reduction in the Phagocytes of Patients Receiving Prednisone
... Nitroblue tetrazolium (NBT) dye reduction by leukocytes of 21 patients receiving predni- sone was significantly decreased. Nineteen per-[r] ...
7
Nitroblue Tetrazolium Dye Reduction by Neutrophils From Patients With Streptococcal Pharyngitis
... : Spontaneous in vitro reduction of nitroblue tetrazolium by neutrophils of adult patients with bacte- rial infection. M.: Neutrophil function and N.B.T[r] ...
7
Enhanced Phagocytic Capacity THE BIOLOGIC BASIS FOR THE ELEVATED HISTOCHEMICAL NITROBLUE TETRAZOLIUM REACTION
... The biologic basis for the elevated histochemical reduction of nitroblue tetrazolium dye (NBT) in neutrophils from patients with acute bacterial infection or polycythemia vera was studied. A precipitin ...
9
RHEUMATOID SERA AND SOLUBLE COMPLEXES: NITROBLUE TETRAZOLIUM DYE TEST AND HEXOSE MONOPHOSPHATE SHUNT ACTIVATION
... TETRAZOLIUM DYE TEST AND HEXOSE MONOPHOSPHATE SHUNT RHEUMATOID SERA AND SOLUBLE COMPLEXES: NITROBLUE. http://pediatrics.aappublications.org/content/52/6/823[r] ...
10
THE HISTOCHEMICAL NITROBLUE TETRAZOLIUM REDUCTION TEST IN THE DIFFERENTIAL DIAGNOSIS OF ACUTE INFECTIONS
... Most patients with acute bacterial infections (83%) showed an increased percentage of NBT-positive neutrophils.. In patients who did not respond to a bacterial in- fection by increasing [r] ...
11
Evaluation of the potential of alkylresorcinols as superoxide anion scavengers and sox-regulon modulators using nitroblue tetrazolium and bioluminescent cell-based assays
... A study of the bacterial viability after pretreatment with 1–10 µM concentrations and following PQ-induced oxidative stress showed some increase in the CFUs (Fig. 2C), as determined by[r] ...
14
Elevated Nitroblue Tetrazolium Dye Reduction Test Response in Acute Viral Respiratory Disease
... 0 Croup. Distribution of NBT dye test responsiveness in 17 children with pulmonary infections caused by l)araiIlfiueIlza vinis types 1, 2, and 3; influenza A; respiratory syncytial Virus[r] ...
5
In-vitro Immunomodulatory Activity of extracts of Bauhinia vareigata Linn bark on Human Neutrophils
... The in-vitro immunomodulatory activity of Bauhinia variegata Linn (Caesalpiniaceae) stem bark extracts on human neutrophils was carried out in the present study. The acetone-water, aqueous extracts and isolated compound ...
6
Expression and functional analysis of the TatD like DNase of Plasmodium knowlesi
... The expression of PkTatD protein of synchronized P. knowlesi trophozoites was analyzed through SDS-PAGE and a Western blot assay. The trophozoites and schiz- onts of P. falciparum were also analyzed using the same sera ...
6
Defects of Neutrophil Chemotaxis and Random Migration in Thalassemia Major
... There was no correlation between these parameters (nitroblue tetrazolium test, chemotactic indices, and ran- dom mobility values) and serum iron levels of the patients (mean, 233 mg/dl) [r] ...
5
Stimulation of neutrophil oxygen dependent metabolism by human leukocytic pyrogen
... reducing nitroblue tetrazolium (NBT) dye and a marked stimulation of superoxide dismutase inhibitable reduction of ferricytochrome c. LP stimulation of neutrophil oxygen-dependent metabolism was dose and ...
8
Antioxidant potential of polar and non polar solvent extracts of Aphanamyxis polystachya in vitro
... The scavenging activity of the extract towards superoxide anion radicals was measured by the method of Liu et al., [19]. Superoxide anions were generated in a non-enzymatic phenazine methosulphate nicotinamide adenine ...
5
Effects of life events and stress on neutrophil functions in elderly men
... We investigated the relationships between neutrophil function measured using the nitroblue tetrazolium (NBT) reduction test and measurements of psychological stress and life events among 81 men aged over 60 ...
5
Effects of Phorbol Myristate Acetate on the Metabolism and Ultrastructure of Neutrophils in Chronic Granulomatous Disease
... oxidation, nitroblue tetrazolium (NBT) reduction, and ultrastructure of normal neutrophils and PMN from six patients with chronic granulomatous disease ...
9
Methodology of the Tetrazolium Test for Evaluating Physiological Quality in Pitaya (Hylocereus undatus) Seeds
... the tetrazolium test in pi- taya seeds, given that it did not present the same efficiency provided by the ger- mination test in stratification of seed batches in terms of ...
13
Comparison of Tetrazolium Salt Assays for Evaluation of Drug Activity against Leishmania spp
... Microculture tetrazolium assays (MTAs) are colorimetric tests based on the use of tetrazolium salts, including 3-(4,5-dimethylthiazol-2-yl)- 2,5-diphenyltetrazolium bromide (MTT), 3-(4,5-dimethylthiazol-2- ...
8
Tetrazolium reduction as an aid for streptococcal growth detection with agar dilution susceptibility testing
... When the MICs determined with and without the dye differed by more than one tested antibiotic concentration major discrepancies, macro-broth dilution susceptibility tests were performed [r] ...
5
The Activity of Combination of Hydrolyzed Virgin Coconut Oil and Chitosan Toward Wound Healing Parameters on NIH 3T3 Cells Using in Vitro Methods
... (Microculture Tetrazolium Technique) assay, cell proliferation activity was measured by calculating cell viability incubated 24 hours, wound closure percentage was tested by scratch wound healing method, ...
6