Troponin I modulation of cardiac performance: Plasticity in the survival switch
نویسندگان
چکیده
منابع مشابه
Analytical performance of the i-STAT cardiac troponin I assay.
BACKGROUND This study determines the analytical characteristics of the i-STAT cardiac troponin I assay (cTnI; i-STAT, Princeton, NJ), a 10-min POC assay, designed to be performed at the bedside. METHODS Three different hospitals participated in a patient specimen and analytical validation study (n=186) for the i-STAT cTnI assay carried out in real time. A total of 186 whole blood specimens (l...
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BACKGROUND The aim of this study was to compare the clinical performance of 2 sensitive cTnI assays with 10% CV imprecision below the 99th percentile upper reference limit. METHODS We measured cardiac troponin and N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations in a random sample of the Global Use of Strategies To Open Occluded Coronary Arteries (GUSTO) IV cohort (n = 1251...
متن کاملSertraline alters level of adenosine deaminase activity, oxidative stress markers and cardiac biomarkers (homocysteine cardiac troponin I) in rats
The aim of this study is whether oxidative stress markers, homocysteine (Hcy), cardiac troponin I (cTnI) and the activity of adenosine deaminase (ADA) alter following administration of different doses of sertraline. Sixty male Wistar rats were assigned into four groups. Sertraline at doses of 20, 40 and 80 mg / kg / day) were administered to three groups through gastric gavage for 90 days. The ...
متن کاملDegradation of cardiac troponin I in serum complicates comparisons of cardiac troponin I assays.
BACKGROUND Up to a 20-fold variation in serum cardiac troponin I (cTnI) concentration may be observed for a given patient sample with different analytical methods. Because more limited variation is seen for control materials and for purified cTnI, we explored the possibility that cTnI was present in altered forms in serum. METHODS We used four recombinantly engineered cTnI fragments to study ...
متن کاملCorrelations among homocysteine, cardiac troponin I and cardiac enzymes in different ages of clinically healthy male dromedary camels
BACKGROUND: Information regarding serum biochemicalprofile can reflect cardiovascular performance in animals.Although studies have evaluated the inter-relationship amongcardiovascular biomarkers in animals and human beings, thereare no reports of such a probable relationship in camelids.OBJECTIVES: The aim of the present study was to provide dataon the correlations among cardiovascular biomarke...
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ژورنال
عنوان ژورنال: Archives of Biochemistry and Biophysics
سال: 2019
ISSN: 0003-9861
DOI: 10.1016/j.abb.2019.01.025