Abstract：
BACKGROUND:The 6986A>G polymorphism for CYP3A5 and the -129T>C, 1236C>T, 2677G>T/A, and 3435C>T polymorphisms for MDR1 are considered the major genetic factors affecting a range of drugs' metabolism and transport. Simultaneous genotyping of these five polymorphisms would be useful for estimating the therapeutic effects of their related drugs. SUBJECTS AND METHODS:We have described a SNaPshot assay that can simultaneously detect all the five polymorphisms based on multiplex PCR and minisequencing reaction. A total of 168 unrelated Chinese DNA samples were used to establish and evaluate the assay. RESULTS:The different genotypes of the five polymorphisms could be determined by peak retention time and colors. DNA sequencing was performed on samples randomly selected from each of the genotype groups detected by SNaPshot assay, and the results indicated 100% concordance. CONCLUSION:The SNaPshot assay for the CYP3A5 and MDR1 five polymorphisms detection was accurate, automated, and cost-effective.
journal_name
Clin Biochemjournal_title
Clinical biochemistryauthors
Li L,Li CJ,Zhang YJ,Zheng L,Jiang HX,Si-Tu Bdoi
10.1016/j.clinbiochem.2010.12.018subject
Has Abstractpub_date
2011-04-01 00:00:00pages
418-22issue
5-6eissn
0009-9120issn
1873-2933pii
S0009-9120(11)00024-5journal_volume
44pub_type
杂志文章abstract：:Point of Care Testing (POCT) refers to clinical laboratory testing performed outside the central laboratory, nearer to the patient and sometimes at the patient bedside. The testing is usually performed by clinical staff, such as physicians or nurses, who are not laboratory trained. This document was developed by the P...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.clinbiochem.2020.11.008
更新日期：2021-02-01 00:00:00
abstract：:Macro creatine kinase type 2 (MCK-2) is a promising new tumour marker for carcinoma of the colon. We have purified it from tumour tissue, from serum and, for the first time, from normal colonic epithelium and identified it in a tissue culture line of colon cancer cells. The molecular weight of each preparation, regard...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(85)80071-0
更新日期：1985-12-01 00:00:00
abstract：:1. When a malignant growth is developing in a patient, one often observes in the serum an increased activity of serum enzymes due to necrosis and increased membrane permeability caused by the altered metabolism of malignant cells. Conversely, I considered it interesting to check the enzymes of the malate-aspartate sh...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(77)92378-5
更新日期：1977-08-01 00:00:00
abstract：OBJECTIVES:We investigated the stability of 36 analytes related to clinical chemistry in a controlled storage study. DESIGN AND METHODS:Blood was collected from 11 subjects and was maintained for 45 min, 2.5 h, 5 h, or 24 h after phlebotomy before centrifugation. RESULTS:Statistically significant changes were observe...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2009.02.010
更新日期：2009-06-01 00:00:00
abstract：INTRODUCTION:Gaucher disease (GD) is caused by a deficiency of β-glucosidase (GCase), leading to accumulation of glucosylceramide (GlcC) and glucosylsphingosine (Lyso-Gb1). Lyso-Gb1 is a reliable biomarker for GD. OBJECTIVES:This study aims to develop a simple, effective and accurate method for the screening and diagn...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2020.10.011
更新日期：2021-01-01 00:00:00
abstract：:1. Six subjects were investigated during the luteal phase of the menstrual cycle to determine whether the ovarian steroids, estrogen and progesterone were released in an episodic manner. 2. Analysis of plasma obtained every 20 min. during a normal working day provided no evidence for pulsatile release of either steroi...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(75)92479-0
更新日期：1975-08-01 00:00:00
abstract：INTRODUCTION:The clinical catchment area for the Metabolic service at the Women's and Children's Hospital in Adelaide, South Australia, covers nearly 2.5millionkm2. Care of children with metabolic disorders in these remote areas is assisted from Adelaide, and at times, using plasma ammonia results from laboratories up ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2016.11.025
更新日期：2017-04-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to determine the adult reference values for cystatin C (CysC) and to evaluate their consistence with those reported in the literature. DESIGN AND METHODS:CysC was analyzed in a consecutive series of subjects (100 males and 100 females) by a nephelometric immunoassay. Medline was sea...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2007.05.011
更新日期：2007-09-01 00:00:00
abstract：BACKGROUND:A determination of serum Transthyretin (TTR, Prealbumin) level is an objective method of assessing protein catabolic loss of severely ill patients and numerous studies have shown that TTR levels correlate with patient outcomes of non-critically ill patients. We evaluated whether TTR level correlates with the...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2008.06.016
更新日期：2008-10-01 00:00:00
abstract：OBJECTIVES:Carbohydrate-deficient transferrin CDT has originally been defined as the sum of isotransferrins exhibiting isoelectric point values > or = 5.7 asialo, monosialo, and disialo transferrin but may also include at least in part trisialo transferrin when measured by modern commercial immunoassays. To examine the...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(00)00189-2
更新日期：2000-11-01 00:00:00
abstract：:The clinical role of HER-2/neu, a 185 kD epithelial transmembranous protein, has evolved after the approval of the anti-HER-2/neu targeted monoclonal antibody trastuzumab (Herceptin) for the therapy of metastatic breast cancer. The extracellular domain of HER-2/neu undergoes proteolytic cleavage from the full-length p...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/s0009-9120(03)00026-2
更新日期：2003-06-01 00:00:00
abstract：OBJECTIVE:To externally validate a clinical decision rule incorporating heart fatty acid binding protein (h-FABP), high-sensitivity troponin (hs-cTn) and electrocardiogram (ECG) for the detection of acute myocardial infarction (AMI) on presentation to the Emergency Department. We also investigated whether this clinical...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2017.10.001
更新日期：2018-02-01 00:00:00
abstract：:We report the evaluation of four new commercially available sensitive assay kits for determination of thyrotropin (TSH) and their clinical utility in normal subjects and patients with thyroidal and non-thyroidal illnesses. The sensitivity for the reliable detection of serum TSH by these methods ranged from 0.1-0.4 mU/...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(87)80077-2
更新日期：1987-10-01 00:00:00
abstract：BACKGROUND:Histamine (HA) is a small amine playing an important role in anaphylactic reactions. In order to identify and quantify HA in plasma matrix, different methods have been developed but present several disadvantages. Here, we developed an alternative method using liquid chromatography coupled with an ultra-high ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2015.08.012
更新日期：2016-01-01 00:00:00
abstract：OBJECTIVES:Galectin-3 might serve as a biomarker of human metabolic alterations. We measured serum levels of galectin-3 in patients with nonalcoholic fatty liver disease (NAFLD) and examined their association with clinical and histological phenotypes. DESIGN AND METHODS:Serum levels of galectin-3 were assayed in 71 pa...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2011.05.015
更新日期：2011-08-01 00:00:00
abstract：:A commercially available assay (Sigma) for urinary oxalates based on the oxalate oxidase/peroxidase catalyzed reaction produced, in our hands, recoveries of added oxalate that varied from patient to patient. A modification of the assay is reported that involves the chromatographic separation of interfering substances,...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(90)80032-e
更新日期：1990-04-01 00:00:00
abstract：BACKGROUND:Polycyclic aromatic hydrocarbons (PAHs), some ubiquitous environmental contaminants are capable to cause oxidative stress, during its metabolism. It is believed that many diseases that have a common origin in oxidative stress begin in childhood. Considering oxidative stress evolved during PAHs metabolism as ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2007.11.017
更新日期：2008-02-01 00:00:00
abstract：OBJECTIVE:We compared leukocyte counts obtained by cytometric analysis and Fuchs-Rosenthal (FR) chamber counting in different proportions of lymphocytes (Lym%) suspensions and cerebrospinal fluid (CSF). DESIGN AND METHODS:UF-100 (UF) was evaluated. For preparation of cell suspensions, gradient density centrifugation m...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2006.05.003
更新日期：2006-08-01 00:00:00
abstract：:Kallikreins are serine proteases with diverse physiologic functions. They are represented by multigene families in many animal species, especially in rat and mouse. Recently, the human kallikrein gene family has been fully characterized and includes 15 members, tandemly localized on chromosome 19q13.4. A new definitio...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/s0009-9120(03)00055-9
更新日期：2003-09-01 00:00:00
abstract：OBJECTIVES:To insure commutability (equivalence) between whole blood and plasma glucose values and to assess potential interferences in glucose oxidase methods. DESIGN AND METHODS:We compared plasma glucose results by the Ektachem 700 analyzer to glucose results on whole blood by the Nova Stat Profile 6, and by the YS...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(95)02010-1
更新日期：1996-02-01 00:00:00
abstract：BACKGROUND:Niemann-Pick type C (NP-C) is a rare progressive neurodegenerative lipid storage disorder with heterogeneous clinical presentation and challenging diagnostic procedures. Recently oxysterols have been reported to be specific biomarkers for NP-C but knowledge on the intra-individual variation and on reference ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2015.03.007
更新日期：2015-06-01 00:00:00
abstract：OBJECTIVE:A multisite investigation compared the analytical performance of a point-of-care (POC) HbA1c device with multiple commonly used HbA1c laboratory methods and an NGSP (National Glycohemoglobin Standardization Program) reference method. RESEARCH DESIGN AND METHODS:The Afinion AS100 POC device analyzed HbA1c usi...
journal_title：Clinical biochemistry
pub_type： 杂志文章,多中心研究
doi：10.1016/j.clinbiochem.2018.09.007
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVE:To develop sensitive nonisotopic assays for protein-tyrosine phosphatase (PTP) activity. METHODS:The fluorometric assay is based on the fact that phosphotyrosine but not tyrosine forms highly fluorescent complexes with Tb3+. Thus, PTP activity can be followed by measuring the decrease of fluorescence due to ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(95)02026-8
更新日期：1996-04-01 00:00:00
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：OBJECTIVE:Evaluation of serum beta-2-microglobulin (beta2M) in an automated analyzer. DESIGN AND METHODS:The DakoCytomation beta2M kit is an antibody based reagent intended for quantitative determination of beta2M in serum and plasma by rate nephelometry. RESULTS:The limit of blank is 0.16 mg/L. The method is linear ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2009.06.030
更新日期：2009-10-01 00:00:00
abstract：OBJECTIVES:Behçet's disease is a multisystem disorder characterized by a chronic inflammation including acute attacks and remission periods. Decreased enzyme activity of the antioxidant system and increased levels of free radicals may have important roles in the damage of tissues observed in the disease period. In addi...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(02)00290-4
更新日期：2002-05-01 00:00:00
abstract：OBJECTIVE:Immunosuppressive therapy after liver transplantation may be a risk for kidney dysfunction. This work was designed to determine whether Tamm-Horsfall Protein (THP) could be considered as a marker for nephrotoxicity. DESIGN AND METHODS:THP was determined by an ELISA method in serial 24-h urine from liver tran...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(02)00274-6
更新日期：2002-02-01 00:00:00
abstract：OBJECTIVES:Oxidative stress is considered to be a unifying link between diabetes mellitus (DM) and its complications including nephropathy. The aim of the present study was to evaluate oxidative stress status in Asian Indian patients of type 2 DM with nephropathy. DESIGN AND METHODS:Serum levels of malondialdehyde (MD...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(03)00094-8
更新日期：2003-10-01 00:00:00
abstract：BACKGROUND:Reference intervals have traditionally been partitioned by age based on statistical significance and physiological relevance. However, analyte concentration does not change abruptly with age, but rather dynamically. In this study, we establish biochemical marker continuous reference intervals for a Canadian ...
journal_title：Clinical biochemistry
pub_type： 临床试验,杂志文章
doi：10.1016/j.clinbiochem.2019.08.010
更新日期：2019-11-01 00:00:00
abstract：OBJECTIVES:Newly presented solid-phase extraction methods (Solid Phase Disc Extraction, SPEC-Plus, Multi-Modal, and Solid Phase Micro Extraction, SPME have been checked with respect to their applicability to clinical toxicological analysis. In comparison with conventional liquid/liquid-extraction and a common mixed-pha...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(96)00096-3
更新日期：1996-12-01 00:00:00
