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R V Arenas et al.
Journal of AOAC International, 78(3), 642-646 (1995-05-01)
A novel liquid chromatographic multiresidue method has been developed for quantitation of thiabendazole (TBZ), the metabolite 5-hydroxythiabendazole (5-OH-TBZ), and the sulfate conjugate of 5-hydroxythiabendazole (5-HSO4-TBZ) in raw cow's milk. The 5-HSO4-TBZ is hydrolyzed quantitatively under acidic conditions to 5-OH-TBZ. TBZ
H B Lee et al.
Journal of AOAC International, 81(6), 1209-1216 (1998-12-16)
The paper describes a simple and quantitative method for monitoring non-conjugated 17 beta-estradiol (E2) and its metabolites estrone (E1) and estriol (E3) as environmental contaminants in municipal sewage effluents. Estrogens were preconcentrated and cleaned up by solid-phase extraction using a
Joan Kaufman et al.
Biological psychiatry, 59(8), 673-680 (2006-02-07)
Child abuse and genotype interact to contribute to risk for depression in children. This study examined gene-by-gene and gene-by-environment interactions. The study included 196 children: 109 maltreated and 87 nonmaltreated comparison subjects. Measures of psychiatric symptomatology and social supports were
Mao Zhang et al.
Cancer management and research, 11, 10623-10632 (2020-01-08)
In this study, we established the inflammatory factor grade system (IFGs) based on the hepatocellular carcinoma (HCC) microenvironment to investigate the role of inflammatory factor grade (IFG) in predicting the prognosis of patients with American Joint Committee on Cancer (AJCC)
Maimaitili Mijiti et al.
PloS one, 11(12), e0168657-e0168657 (2016-12-16)
Cerebral vasospasm (CVS) is the most common neurological complication after aneurysmal subarachnoid hemorrhage (aSAH) and associated with poor functional outcome and mortality. Reports on incidence and predictors of CVS in Chinese patients with aSAH were scarce. We aimed to estimate
C Hohoff et al.
Biochemistry, 38(38), 12229-12239 (1999-09-24)
We describe the crystal structure of human epidermal-type fatty acid binding protein (E-FABP) that was recently found to be highly upregulated in human psoriatic keratinocytes. To characterize E-FABP with respect to ligand-binding properties and tertiary structure, we cloned the respective
Eva Marguí et al.
Analytical methods : advancing methods and applications, 12(40), 4899-4905 (2020-09-26)
Trace elements are essential for the normal spermatogenesis of mammals and play a critical role in sperm quality and pathological processes e.g. inflammation. Consequently, multi-elemental analysis of seminal plasma (SP) may provide significant information on physiological and pathophysiological processes occurring
V Dhanda et al.
The Indian journal of medical research, 133, 110-115 (2011-02-16)
Group A streptococcal (GAS) pharyngitis, especially among children, leads to high prevalence of rheumatic fever (RF)/rheumatic heart disease (RHD) in India, as compared to the western world where invasive diseases are common. GAS encodes numerous virulence factors that cause diseases
C B Eap et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 802(2), 339-345 (2004-03-17)
Midazolam is a widely accepted probe for phenotyping cytochrome P4503A. A gas chromatography-mass spectrometry (GC-MS)-negative chemical ionization method is presented which allows measuring very low levels of midazolam (MID), 1-OH midazolam (1OHMID) and 4-OH midazolam (4OHMID), in plasma, after derivatization
Determination of dimethyl fumarate and other potential allergens in desiccant and antimould sachets.
J Pablo Lamas et al.
Analytical and bioanalytical chemistry, 394(8), 2231-2239 (2009-07-07)
A method for the determination of dimethyl fumarate (DMF), benzothiazole (BT) and tert-butylphenol (TBP) in desiccant and antimould agents employed for protecting consumer products from humidity and mould has been developed. The method is based on ultrasound-assisted extraction (UAE) followed
J V Sancho et al.
Rapid communications in mass spectrometry : RCM, 14(16), 1485-1490 (2000-08-10)
A rapid and sensitive automated coupled-column liquid chromatography/electrospray tandem mass spectrometry (LC/LC/ES-MS/MS) method has been developed for the quantitation of chlorpyrifos and 3,5,6-trichloro-2-pyridinol (TCP) in both human serum and urine. Human serum was first protein precipitated with acetonitrile, while urine
Josef Niebauer et al.
American journal of physiology. Heart and circulatory physiology, 285(2), H535-H540 (2003-02-25)
In this study, we assessed the effects of chronic exercise training (12 wk) on atherosclerotic lesion formation in hypercholesterolemic apolipoprotein E-deficient mice (n = 31). At the age of 9 wk, mice were assigned to the following groups: sedentary (Sed;
Do-Sun Byun et al.
International journal of cancer, 104(3), 318-327 (2003-02-06)
Mutational alterations of PTEN and PIK3CA, which negatively and positively regulate PI3-kinase activity, respectively, have been observed in many types of human cancer. To explore the implication of PTEN and PIK3CA mutations in gastric tumorigenesis, we characterized the expression and
Mercedes Perusquía et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 309(2), R189-R195 (2015-05-08)
Testosterone (TES) and other androgens exert a direct vasorelaxing action on the vasculature in vitro that is structurally specific and independent of cytosolic androgen receptor (AR). The effects of intravenous androgen infusions on mean arterial blood pressure (BP) and heart
Kris V Kowdley et al.
Lancet (London, England), 381(9883), 2100-2107 (2013-03-19)
The uridine nucleotide analogue sofosbuvir is a selective inhibitor of hepatitis C virus (HCV) NS5B polymerase. We assessed the safety and efficacy of sofosbuvir in combination with pegylated interferon alfa-2a (peginterferon) and ribavirin in non-cirrhotic treatment-naive, patients with HCV. For
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