Thiobarbituric Acid Reacting Substance as a Biomarker for Fetal Distress
نویسندگان
چکیده
منابع مشابه
Variability of Thiobarbituric Acid Reacting Substances in Saliva
INTRODUCTION Salivary TBARS are a potential marker of oxidative stress in the oral cavity. Previous studies have found increased levels of salivary TBARS in various diseases. The aim of this study was to assess the variability of salivary TBARS in both genders. SUBJECTS & METHODS Saliva samples from thirty-eight healthy volunteers (18F & 20M) were collected every day during 30 day period. TBA...
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to the TBARS assay. In particular, different aldehydes can be formed in the lipid peroxidation process and aldehydes other than MDA may form chromogenic complexes with TBA, which exhibit similar absorbance or emission wavelengths. Several other biological compounds, including sugars, amino acids and bilirubin, are also reactive towards TBA and form TBA reactive materials which confound the meas...
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BACKGROUND Currently available clinical tools cannot accurately identify the extent of perinatal hypoxic injuries. During hypoxia, reactive oxygen species cause lipid peroxidation of cell membranes, yielding oxidation products that constitute thiobarbituric acid-reacting substances (TBARS). OBJECTIVE To see if the concentrations of TBARS excreted in urine would be elevated during the first da...
متن کاملComparison of thiobarbituric acid reacting substances and total antioxidant capacity in saliva of smokers and nonsmokers
Introduction: The aim of this study was to evaluate thiobarbituric acid reactive substances (TBARS) as lipid peroxidation marker and total antioxidant capacity(TAC) in saliva of smoker and non-smoker men. Materials & Methods: This case-control study was performed on 104 men including smoker (52) and non-smoker (52) men, referred to the Oral Medicine Department in Babol Faculty o...
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Mouse mastocytoma cells incubated with ionophore A23187 and eicosapentaenoic acid (n-3) produced a slow reacting substance with different properties compared with leukotriene C4 (previously designated leukotriene C). This product was characterized by spectroscopy and enzymatic and chemical degradations to be 5-hydroxy-6-S-glutathionyl-7,9,11,14,17-eicosapentaenoic acid (leukotriene C5). Leukotr...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1999
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199904020-01338