Abstract:
:We report a case of metastatic adenocarcinoma of the prostate with widespread bony and hepatic involvement having extremely high BB isoenzyme of creatine kinase in serum (2405 U/liter). The serum LD5/LD1 ratio is greater than one, with total LD activity more than twenty-five fold the normal value. The homogenate of prostate gland of the patient shows an extra band with electrophoretic mobility between MM and MB isoenzymes of creatine kinase and highly elevated LD5 fraction compared to LD1 (33% vs. 9%), a remarkable LD isoenzyme pattern of malignant prostate tissue.
journal_name
Clin Biochemjournal_title
Clinical biochemistryauthors
Sandhu RS,Conover REdoi
10.1016/s0009-9120(80)90502-0subject
Has Abstractpub_date
1980-02-01 00:00:00pages
30-3issue
1eissn
0009-9120issn
1873-2933pii
S0009-9120(80)90502-0journal_volume
13pub_type
杂志文章abstract:OBJECTIVES:Most clinical laboratories replaced their manual precipitation techniques for the determination of urinary protein with automated dye binding assays or benzethonium chloride-turbidimetric assays. Few studies have validated these assays for the measurement of urinary proteins in the normal range. DESIGN AND ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2004.12.010
更新日期:2005-05-01 00:00:00
abstract::The initial step in the action of thyrotropin (TSH) is its binding to the TSH receptor. TSH receptor antibodies are detected in up to 90% of patients with Graves' disease. Serial measurements of TSH receptor antibodies in patients with Graves' hyperthyroidism are helpful in predicting relapse. The TSH receptor was pur...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/0009-9120(90)90417-s
更新日期:1990-02-01 00:00:00
abstract:OBJECTIVE:To determine the serum level of fast skeletal troponin I (fsTnl) resulting from skeletal muscle damage, we have developed a sensitive two-site enzyme immunoassay to measure skeletal troponin I. DESIGN AND METHODS:Twelve monoclonal antibodies were raised against human fsTnl. Of these antibodies, 8 were fsTnl-...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/0009-9120(96)00016-1
更新日期:1996-08-01 00:00:00
abstract:OBJECTIVES:To analyze a healthy Slovenian population for the frequency of the classical galactosemia allele K285N. DESIGN AND METHODS:DNA was analyzed by means of polymerase chain reaction and restriction fragment length polymorphism. RESULTS:The allele frequency of the K285N mutation in Slovenian population is 0.29%...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2006.11.004
更新日期:2007-03-01 00:00:00
abstract:BACKGROUND:Gliomas are tumors of the central nervous system derived from glial cells. They show cellular heterogeneity and lack specific diagnostic markers. Although a possible role for the eicosanoid cascade has been suggested in glioma tumorigenesis, the relationship between enzymes and receptors implicated in arachi...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2010.03.017
更新日期:2010-07-01 00:00:00
abstract:OBJECTIVES:Characterization of beta-galactosidase in leukocytes and fibroblasts of heterozygotes for GM1 type I. DESIGN AND METHODS:Leukocyte and fibroblast beta-galactosidase activity was determined fluorimetrically using 4-methylumbelliferyl-beta-D-galactoside as an artificial substrate. Optimum pH, Km, Vmax and the...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(00)00049-7
更新日期:2000-03-01 00:00:00
abstract:AIMS:There is increasing interest in using fructosamine measurements in screening for or managing diabetes, yet uncertainty remains as to whether these measurements should be corrected for variation in serum protein concentrations. METHODS:We considered all sets of simultaneous measurements of fructosamine, albumin, t...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2016.10.014
更新日期:2017-02-01 00:00:00
abstract::Liquid chromatography (LC) coupled to mass spectrometry (MS) or tandem mass spectrometry (MS/MS) is a well-established and widely used technique in clinical and forensic toxicology as well as doping control especially for quantitative analysis. In recent years, many applications for so-called multi-target screening an...
journal_title:Clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1016/j.clinbiochem.2016.07.010
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:We investigated whether plasma visfatin and binding protein-4 (RBP-4) levels correlate with obesity and type 2 diabetes mellitus (T2DM). DESIGN AND METHODS:Two groups were enrolled: Group 1: 40 patients with T2DM and Group 2: 40 age- and gender-matched healthy controls. Both groups were subdivided according...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2011.08.1148
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVE:Protein glutathionylation is considered an important post-translational modification in the pathogenesis of complex diseases. The aim of this study was to examine whether hemoglobin (Hb) is modified by reduced glutathione (GSH) via oxidation of the thiol groups present in diabetes and its associated microangi...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2005.06.009
更新日期:2005-10-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine the reference values for serum cystatin C (CysC) with a particular focus on the effect of aging. DESIGN AND METHODS:The study was performed on a consecutive series of subjects (258 men and 396 women). Laboratory parameters and a detailed personal and family medical his...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2006.03.017
更新日期:2006-06-01 00:00:00
abstract::Creatine kinase (CK) isoenzymes were determined on 15 patients undergoing open heart surgery with bypass. The study was performed to examine the relationship between the hypothermia under which the surgery is conducted and the appearance of CK isoenzymes in the serum both during and after surgery. All patients showed ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(82)96822-9
更新日期:1982-12-01 00:00:00
abstract::Galactose is normally metabolized to glucose through the coordinated activities of three enzymes: galactokinase, galactose-1-phosphate uridyl transferase (GALT), and uridine diphospho-glucose 4-epimerase (epimerase). High concentrations of galactose and their metabolites are toxic to mammals. Hereditary deficiencies o...
journal_title:Clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1016/0009-9120(91)80003-l
更新日期:1991-08-01 00:00:00
abstract::Lipoprotein lipase (LPL) of adipose cells is present only in membrane compartments, mainly in the Golgi apparatus. LPL is a typical secretory protein which appears to be active as a homodimer. The process of LPL synthesis and maturation requires multiple steps. LPL is synthesized in the endoplasmic reticulum as an ina...
journal_title:Clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1016/0009-9120(90)90034-r
更新日期:1990-10-01 00:00:00
abstract:BACKGROUND:Increased levels of circulating endostatin predicts cardiovascular morbidity and impaired kidney function in the general population. The utility of endostatin as a risk marker for mortality in the emergency department (ED) has not been reported. AIM:Our main aim was to study the association between plasma e...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2019.10.004
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:To characterize a novel deletion of exon 3 of CFTR gene and to evaluate the implications in Cystic Fibrosis (CF) care and genetic counseling. DESIGN AND METHODS:We performed a wide mutational analysis of CFTR gene, using reverse dot blot, Multiplex Ligation-dependent Probe Amplification (MLPA) assay and Rea...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2011.03.140
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVES:Non-invasive prenatal aneuploidy testing (NIPT) by next-generation sequencing of circulating cell-free DNA in maternal plasma relies on chromosomal ratio (chrratio) measurements to detect aneuploid values that depart from euploid ratios. Diagnostic performances are known to depend on the fraction of fetal DN...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2018.06.015
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:The aim of the study was to evaluate the concentration of interleukin 12 (IL-12), the activity of phospholipase A(2) (PLA(2)), and platelet-activating factor acetylhydrolase (PAF-AH) in type 1 diabetes (DM1) patients treated with intensive insulin therapy. DESIGN AND METHODS:Studied parameters were measured...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2009.07.023
更新日期:2009-11-01 00:00:00
abstract:OBJECTIVES:The ability of current immunoassays to accurately measure equimolar amounts of 25(OH)D2 and 25(OH)D3 has been recently questioned. This study determined serum 25(OH)D2, 25(OH)D3 and total serum 25(OH)D concentrations in healthy vitamin D2-supplemented subjects by isotope dilution liquid chromatography mass s...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2015.05.021
更新日期:2015-11-01 00:00:00
abstract:OBJECTIVES:Angiotensin converting enzyme (ACE), G-Protein couple receptor (G-Prot), endothelial nitric oxide synthase (ecNOS), Leptin -2548G/A and uncoupling protein (UCP2) are potent regulators of intra renal hemodynamics and may be the causative factors contributing to the deterioration of renal functions. In recent ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.01.009
更新日期:2008-05-01 00:00:00
abstract:OBJECTIVES:We evaluated the analytical performance of the Elecsys 2010 immunoanalyzer (Boehringer Mannheim Canada), which is based on a new detection technology, electrochemical luminescence. DESIGN AND METHODS:We used six representative assays from the initial launch menu of the instrument: thyroid stimulating hormon...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(98)00002-2
更新日期:1998-03-01 00:00:00
abstract:OBJECTIVES:We have comparatively evaluated respiratory burst and some steps of its signaling in human granulocytes towards different stimuli. MATERIALS AND METHODS:An alternative method to remove erythrocytes by dextran differential sedimentation was employed. Respiratory burst (RB) was assessed in a flow cytometer by...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2005.10.005
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVES:Osteoprotegerin (OPG) is a regulator of bone and vascular homeostasis and acts as a decoy receptor for proapoptotic TNF-related apoptosis-inducing ligand (TRAIL). DESIGN AND METHODS:We assessed pericardial and serum levels of OPG and TRAIL in pericardial effusions (PE) of malignant (mPE, n=24) or non-malign...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2011.12.003
更新日期:2012-02-01 00:00:00
abstract:OBJECTIVE:The relationship between the severity of atherosclerotic coronary artery disease (CAD) and circulating levels of salusin-α, salusin-β and heregulin-β1 has been investigated. In addition, the relationship with these peptides and high sensitive C-reactive protein (hsCRP) has been investigated. METHODS:The stud...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2020.10.003
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Exercise is a prone condition to enhanced oxidative stress and damage and the specific activity pattern of a soccer match may favour additional pro-oxidant redox alterations. To date, no studies have reported the impact of a soccer match on oxidative stress and muscle damage markers. AIM:To analyse the effe...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.04.008
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:To review biochemical literature and determine the significance of non-covalent bonding in plasma. RESULTS:Many non-covalent bonds exist in plasma. Relatively strong self-associations are found for serum albumin, several gamma-globulins, apolipoproteins and fibrin(ogen). Here, fibrinogen and fibrin, consider...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(96)00159-2
更新日期:1997-03-01 00:00:00
abstract::New methods were developed for the separation of major lipid classes varying in polarity from cholesterol esters to lysophosphatidylcholine. The methods were used for the analysis of extracts obtained from human sera. The lipids were separated by overpressured thin-layer chromatography, classical thin-layer chromatogr...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(88)80092-4
更新日期:1988-04-01 00:00:00
abstract::57Co-cyanocobalamin is substituted for iodine labeled antigen in three commercially available solid phase radioimmunoassay kits to evaluate the extent of non-specific binding by determination of the supernatant and residual fraction of unbound ligand and thus obtain a value for corrected binding throughout the range o...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(78)90070-x
更新日期:1978-06-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine whether the atherogenic index of plasma (AIP=log[triglycerides/HDL-cholesterol]) differs in heterozygous familial hypercholesterolemia (FH) patients with and without a history of cardiovascular disease (CVD). DESIGN AND METHODS:A total of 555 FH patients with known mut...
journal_title:Clinical biochemistry
pub_type: 杂志文章,多中心研究
doi:10.1016/j.clinbiochem.2011.11.001
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVES:The aim of our study was to examine the influence of atorvastatin on lipid parameters, particularly on HDL, and on the activity of LCAT and CETP and how they affect the activity of the HDL-associated antioxidant enzyme paraoxonase. DESIGN AND METHODS:Thirty-three patients with types II.a and II.b primary hy...
journal_title:Clinical biochemistry
pub_type: 临床试验,杂志文章
doi:10.1016/j.clinbiochem.2006.05.016
更新日期:2007-01-01 00:00:00