Abstract:
BACKGROUND:Studies on gene polymorphism association are centered on childhood acute lymphoblastic leukemia (ALL), a common hematological malignancy in children younger than 16 years. Single-nucleotide polymorphisms (SNPs) in some genes, such as ARID5B and CDKN2B, are associated with the risk of childhood ALL. T-cell leukemia homeobox 1 (TLX1), a member of the HOX gene family, was identified based on its abnormal expression in T-lineage leukemia. This study aimed to determine whether TLX1 is associated with B-ALL and which SNP plays a significant role in ALL. METHODS:A total of 217 cases of ALL and 241 controls were included in this study. Six tag SNPs (rs75329544, rs946328, rs12415670, rs2075879, rs17113735, and rs1051723) were selected, and genotyping was carried out on Sequenom MassARRAY platform. RESULTS:Rs17113735 was possibly the risk locus associated with increased risk for ALL, whereas rs946328 was possibly associated with decreased risk for ALL. Moreover, rs17113735 was likely to be the risk locus for B-cell ALL (B-ALL), and rs2075879 was associated with decreased risk for B-ALL (P < .05). All SNPs in the two sample types (ALL and B-ALL samples) demonstrated linkage disequilibrium except between rs75329544 and rs2075879. Haplotype analysis showed no significant difference between the cases and controls in the two sample types. CONCLUSION:TLX1 gene polymorphisms are associated with ALL (rs17113735 and rs946328) and possibly play a significant role in B-ALL (rs17113735 and rs2075879). This work provides a reference for the diagnosis and therapy of this disease.
journal_name
J Clin Lab Analjournal_title
Journal of clinical laboratory analysisauthors
Mei E,Wei X,Gao J,Tian X,Li W,Liu L,Qian Cdoi
10.1002/jcla.23414subject
Has Abstractpub_date
2020-09-01 00:00:00pages
e23414issue
9eissn
0887-8013issn
1098-2825journal_volume
34pub_type
杂志文章abstract:INTRODUCTION:The pro- and anti-inflammatory cytokines play crucial role in the development and functions of placenta. Any changes in these cytokines may be associated with many pregnancy-related disorders like preeclampsia. Therefore, the present study is aimed to study the expression of pro-inflammatory (TNF-α, IL-6) ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.22834
更新日期:2019-05-01 00:00:00
abstract:BACKGROUNDS:Shortening of primary cilia in kidney epithelial cells is associated with kidney injury and involved with the induced level of α-tubulin in urine. Therefore, rapid detection and quantification of α-tubulin in the urine samples could be used to the preliminary diagnosis of kidney injury. METHODS:Cellulose-b...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.23015
更新日期:2020-01-01 00:00:00
abstract::The authors compare efficacy of two ELISA assays (one supplied by DIAMEDIX [Delta Biological s.r.l.], and the other by RADIM [RADIM I]) in detecting total anti-H. pylori antibodies, and of two further ELISA methods (one supplied by EUROSPITAL [Helori CTX IgG] and the other by RADIM [RADIM 2]) in identifying anti-CagA ...
journal_title:Journal of clinical laboratory analysis
pub_type: 临床试验,杂志文章
doi:10.1002/(sici)1098-2825(1999)13:4<194::aid-jcla9>3
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:CD4(+) cell count, the common HIV infection screening test, is costly and unable to differentiate HIV monoinfection from its concurrent infection with hepatitis B or C virus. We aimed to ascertain diagnostic value of serum adenosine deaminase (ADA) activity as a useful tool to differentiate HIV mono- and co-...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21836
更新日期:2016-05-01 00:00:00
abstract:BACKGROUND:Definitive detection of hemoglobin (Hb) variants requires DNA sequencing. High-resolution melting (HRM) analysis of polymerase chain reaction (PCR) amplicons was applied to detect and discriminate among uncommon α-Hb variants found in Thailand. METHODS:Uncommon suspected α-Hb variants observed in Hb typing ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21914
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Identification of dermatophytes at the species level, relying on macro- and microscopic properties of the colonies is time-consuming, questioned in many circumstances, and requires considerable expertise. In this study, we examined the potency of a new genetic marker, β-tubulin (BT2) gene, for differentiatio...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21649
更新日期:2014-03-01 00:00:00
abstract:OBJECTIVE:The coronavirus disease 2019 (COVID-19) has rapidly developed into a pandemic. Increased levels of ferritin due to cytokine storm and secondary hemophagocytic lymphohistiocytosis were found in severe COVID-19 patients. Therefore, the aim of this study was to determine the role of ferritin in COVID-19. METHOD...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章,meta分析
doi:10.1002/jcla.23618
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:The GABA-A receptor signaling pathway regulates proliferation, differentiation, apoptosis, and responses to overt DNA damage during embryonic development. METHODS:To analyze the gene expression after intracytoplasmic sperm injection (ICSI) and in in vivo mouse embryos, the global pattern of gene expression ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.23584
更新日期:2020-09-20 00:00:00
abstract:BACKGROUND:We propose a simple, sensitive, and fast high-performance liquid chromatography ultraviolet detection (HPLC-UV) method for the quantitative determination of bosutinib in human plasma. METHODS:Plasma samples were processed using an Oasis hydrophilic-lipophilic balance extraction cartridge (1 mL, 30 mg). Bosu...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.22201
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:For the forensic aim, a sensitive and specific method using headspace gas chromatography coupled with mass spectrometry (GC/MS) has been developed for the quantitative determination of ethanol in blood using n-propanol as internal standard. GC was performed in isothermal mode with a GC run-time of 5.0 min. ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21698
更新日期:2014-09-01 00:00:00
abstract::We developed enzyme immunoassays for human anti-Pichia pastoris components (PPC) IgG and anti-PPC IgE antibody titers. Anti-PPC IgG antibody assay were performed using antigen-coated plate and anti-human IgG peroxidase conjugate. The intra- and interassay coefficients of variation (CV) of anti-PPC IgG antibody were 1....
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVE:Sex-determining region Y-box 30 (SOX30) suppresses progression of several cancers, whereas its role in breast cancer is unclear. Therefore, we aimed to determine the correlation of SOX30 with tumor characteristics and prognosis in breast cancer patients. METHODS:The tumor samples of 510 breast cancer patient...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.23232
更新日期:2020-06-01 00:00:00
abstract::Using a specific serum anti-soluble T lymphocytes receptor for sheep erythrocytes (E) and SDS-PAGE, we detected radioactive bands of molecular weight 58,000 in immunoprecipitates of supernatant of heated human lymphocytes (SHL), in the supernatant of PHA stimulated lymphocyte cultures (SLC), normal human serum (NHS), ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.1860050208
更新日期:1991-01-01 00:00:00
abstract::Mycobacterium tuberculosis bacilli are seldom demonstrated in tuberculous pleural effusion (TPE) by conventional bacteriological methods. In this study, an indirect enzyme-linked immunosorbent assay (ELISA) was developed to detect IgG against four mycobacterial recombinant antigens (ESAT-6, PlcA, HspX and Tb8.4) in 69...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.20401
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Coronary artery disease (CAD) was the second leading cause of death for the past 3 years in Taiwan. The insulin-like growth factor (IGF) system is considered a new risk factor of CAD because investigations show that the levels and bioactivity of IGF-I and IGFBP-3 (where IGFBP is insulin-like growth factor-bi...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21581
更新日期:2013-03-01 00:00:00
abstract::Clinicians recognize and compensate for limitations in estimating the glomerular filtration rate (GFR) using serum creatinine (sCr) measurements by the use of timed collections and mathematical manipulations of sCr. These limitations stem from that fact that sCr is affected by nonrenal influences, including muscle mas...
journal_title:Journal of clinical laboratory analysis
pub_type: 评论,杂志文章,评审
doi:10.1002/jcla.10098
更新日期:2004-01-01 00:00:00
abstract::We studied a new proteinase K assay method for human serum mitochondrial aspartate aminotransferase. We found that proteinase K showed no inactivation of human mitochondrial aspartate aminotransferase isoenzyme and complete inactivation of cytosolic aspartate aminotransferase. Previous studies have shown that selectiv...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.1860070202
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Neuron-specific enolase (NSE) is a recognized biomarker for the assessment of cerebral injury in neurological disorders. This study aims to report a definitive assessment of the biological variation (BV) components of this biomarker, including within-subject BV (CVI), between-subject BV (CVG), index of indiv...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21984
更新日期:2016-11-01 00:00:00
abstract::An optimized reaction condition for amplification of influenza A virus RNA, by thermus thermophilus (Tth) DNA polymerase-based PCR, incorporating uracil N glycosylase (UNG) and dUTP in the reaction has been determined. dUTP could not be substituted for all dTTP sites when UNG was present in the reaction. The relative ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/(sici)1098-2825(1997)11:6<323::aid-jcla2>3
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:Standards play an important role in detection of the BCR-ABL1 fusion gene (FG) transcript. However, the standards widely used in laboratories are mainly based on plasmids or cDNA, which cannot accurately reflect the process of RNA extraction and cDNA synthesis. Therefore, we aimed to develop armored RNA-base...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.22612
更新日期:2018-11-01 00:00:00
abstract::The matrix metalloproteinase matrilysin (MMP-7) is a member of the matrix metalloproteinase gene family, which is believed to play an important role in tumor invasion and metastasis. We have previously found that matrilysin mRNA is specifically expressed in colorectal cancers and adenomas and that its message is local...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.1860090504
更新日期:1995-01-01 00:00:00
abstract::The importance of the neutrophil function to host defense and tissue damage has been widely recognized. However, the usefulness of the correlation analysis between phagocytic activity and superoxide production of neutrophils is unknown. We investigated the relationship by histochemical NBT assay using rats and mice ex...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/(SICI)1098-2825(1996)10:6<458::AID-JCLA25>
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:It has been identified that incidence of infertility was about 20% among couples worldwide, about 50% caused by male elements. However, conventional semen laboratory detections could not handle clinical needs, which led to more comprehensive parameters for male fertility evaluation. We aimed to investigate t...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.23548
更新日期:2020-09-14 00:00:00
abstract:BACKGROUND:Dried blood spots (DBS) are an important form of bio-sampling and valuable approach for storing blood samples for genetic studies. This has necessitated in developing an effective protocol to isolate genomic DNA (gDNA) from DBS samples.In this study, we have elucidated a dependable and non-hazardous "single ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21972
更新日期:2016-11-01 00:00:00
abstract:BACKGROUND:Acute aortic dissection (AOD) is associated with high mortality and early diagnosis and treatment are essential. Ischemia-modified albumin (IMA) is a marker of myocardial ischemia whereas cardiac enzymes are released when myocardial necrosis occurs. We investigated, for the first time, whether IMA increases ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.20418
更新日期:2010-01-01 00:00:00
abstract::The presence of high-molecular intestinal ALP (HIALP) overlapping with bone ALP in the alpha(2)beta region has been demonstrated. In this study we evaluated a method of separating HIALP after its conversion into ALP(5) by the action of protease. Serum samples from patients were mixed with protease at a ratio of 5:1 an...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.20179
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:We evaluated the effects of pneumatic tube system (PTS) transport rates and distances on routine hematology and coagulation analysis. PTS effects on centrifuged blood samples were also examined. METHOD:The study was completed at Dicle University Hospital, which has the longest pneumatic tube system in Turke...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21484
更新日期:2012-02-01 00:00:00
abstract:BACKGROUND:Enzyme-linked immunosorbent assay (ELISA) has traditionally been used to detect myeloperoxidase (MPO) and proteinase 3 (PR3) antibodies, although it is time-consuming and physically demanding. As a novel and highly effective immunoassay, we compared chemiluminescent immunoassay (CIA) with ELISA to verify the...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.23615
更新日期:2020-10-09 00:00:00
abstract:OBJECTIVE:To explore relationships between immunological status, clinical features, radiographic damage, disease activity, and functional disability in Tunisian patients with rheumatoid arthritis (RA). MATERIALS AND METHODS:The study was carried out in 112 patients with RA. Demographic characteristics, disease duratio...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/jcla.21638
更新日期:2014-01-01 00:00:00
abstract::The elevation of chylomicrons and chylomicron remnants in plasma would lead to hyperlipidemia and other complications. Apo B-48, which is translated and produced in the adult intestine from the same gene as Apo B-100, is considered to be an essential component of chylomicrons and chylomicron remnants. Using a peptide ...
journal_title:Journal of clinical laboratory analysis
pub_type: 杂志文章
doi:10.1002/(sici)1098-2825(1998)12:5<289::aid-jcla7>3
更新日期:1998-01-01 00:00:00