Disease relevance of o-Cresolphthalexon S

• To analyse the relationship between bone resorption and bone formation in the action of E2, we injected 13-week-old female rats sequentially with three fluorochromes (calcein, tetracycline and xylenol orange) at 7-day intervals [1].

High impact information on o-Cresolphthalexon S

• Three fluorescent markers were used: (1) pOBCol3.6GFP, which is activated in preosteoblastic cells; (2) pOBCol2.3GFP, which is restricted to differentiated osteoblasts; and (3) xylenol orange (XO), which stains the mineralized nodules [2].
• Quantitative analysis showed that transient PTH first decreased then later increased areas of GFP expression and XO staining, which correlated with results of Northern blot and alkaline phosphatase activity [2].
• A significant correlation (r = 0.88, p < 0.005) existed between the xylenol orange method of estimating lipid peroxidation and the conventional TBARS assay in a series of animal tissues tested [3].
• The potential usefulness of the xylenol orange assay for comparative biochemical and toxicological studies of oxidative stress is discussed [3].
• Total antioxidant capacity (TAC) was determined by enhanced chemiluminescence and lipid hydroperoxides by the ferrous oxidation of Xylenol Orange method [4].

Biological context of o-Cresolphthalexon S

• The joint use of these biochemical (XTT and xylenol orange) assays and cytochemical (2,7-dichlorofluorescein diacetate and CeCl(3)) probes revealed that transdifferentiating Z. elegans mesophyll cells do not show an oxidative burst but live in a strongly oxidative state during the entire culture period [5].
• Additionally, animals received a polychrome sequential labeling (tetracycline, xylenol orange, and calcein green) to determine bone growth per time under fluorescent light [6].
• New bone formation was followed by X-rays, routine histology and incorporation of calcein blue, xylenol orange and tetracycline [7].

Anatomical context of o-Cresolphthalexon S

• A sensitive spectrometric assay for assessing iron oxidation and complex formation with xylenol orange (FOX assay) also was used to document in vitro-enhanced H2O2-mediated oxidations by hemolymph from immune-competent larvae [8].
• In the absence of data on the dynamics of cementum apposition, one female Macaca fascicularis monkey, born July 1984 and sacrificed July 1985, was sequentially injected with calcein and xylenol orange 10 times, about every 33 days [9].

Associations of o-Cresolphthalexon S with other chemical compounds

• Basic fuchsin and five chelating agents-alizarin complexone, calcein, calcein blue, oxytetracycline, and xylenol orange-were randomly assigned to label microcracks in sequential rib sections from 10 donors [10].
• Just prior to each postoperative biopsy, tetracycline, calcein, and xylenol orange, respectively, were administered by a fluorochrome labeling procedure (2d-10d-2d) to provide markers of bone formation [11].
• Reaction mixtures containing the POS fraction and horse spleen ferritin were irradiated under white fluorescent light mainly at 17,000 lx or incubated under dark conditions at 37 degrees C. The lipid peroxidation was evaluated by both the thiobarbituric acid method and the ferrous oxidation/xylenol orange method [12].
• Formation of a colored complex between ferric iron and xylenol orange has been used in a variety of applications, but there is disagreement about the number of complexes that exist, their stoichiometry, pH dependence, solvent effects, and other parameters [13].
• The oxidation mixture of cholesteryl arachidonate, which has been characterized by a variety of mass spectrometry techniques, was subject to analysis by conventional thiobarbituric acid-reactive substance (TBARS) and ferrous oxidation in xylenol orange (FOX) assays [14].

Gene context of o-Cresolphthalexon S

• Fasting plasma vWF and LOOH were measured by an inhouse enzyme-linked immunoassay and ferrous oxidation with xylenol orange (FOX) assay, respectively [15].
• The imaging system, with white light illumination and CCD camera detection, was designed for measurement of the radiation-induced optical density changes in iron- and xylenol orange dye-doped agarose gels [16].
• The linear concentrations were 0.09-12.00 mE/L for DMPDA, ABTS, APC, and HBSA and 0.09-6.00 mE/L for XO and HIQSA [17].
• Hydroperoxides were determined by the FOX II assay (ferrous oxidation in xylenol orange, Pierce Rockford, IL) [18].
• Binding of xylenol orange to transferrin. Demonstration of metal-anion linkage [19].

Analytical, diagnostic and therapeutic context of o-Cresolphthalexon S

• RESULTS: Xylenol orange bands were present a mean of 66 +/- 8 percent (mean +/- standard error of the mean), 65 +/- 6 percent, and 44 +/- 5 percent of the distance along the osteotomy in groups C, B, and P, respectively (p < 0.001) [20].
• The analysis performed by the visual end point titration method with complexing reagent Th(DCTA) in presence of xylenol orange used the ability of these compounds to form complexes [21].
• Diffusion coefficients of 9.7 +/- 0.4, 13.3 +/- 0.6 and 9.5 +/- 0.8 10(-3) cm2h-1 were determined for ferrous sulphate radiation dosimetry gels with and without xylenol orange and with xylenol orange and sucrose additives respectively [22].
• Bone formation of fractured fibulae stimulated by pulsed electromagnetic fields (PEMF), PGE2, and combination of both was assessed with roentgenography and fluorescent labelling compounds, tetracycline, xylenol orange, and calcein [23].

References