Yong-wen Chen

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OBJECTIVE To investigate the application of BPDE-albumin adducts as monitoring biomarkers for coke oven workers exposed to polycyclic aromatic hydrocarbons (PAHs) and to explore possible relationship between BPDE-albumin adducts and urinary 1-hydroxypyrene (1-OHP) levels in them. METHODS Thirty-seven coke oven workers from a coke plant and 47 controls(More)
OBJECTIVE To investigate the expression of B7-H1 on peripheral blood mononuclear cells from patients with chronic HBV infection. METHODS Immunofluorescent staining and flow cytometry assay were used to measure the expression of B7-H1 on peripheral blood CD3high T cells, CD19high B cells and CD14high monocytes from chronic HBV infected patients. RESULTS(More)
This study used an experimental method to investigate the effects of various stylus tip materials on the handwriting input performance of handheld devices. The stylus tip materials used in this study were stainless steel, plastic, wood, and rubber. Performance assessment indicators were Chinese character handwriting input speed, accuracy, and ease of(More)
OBJECTIVE To identify the single nucleotide polymorphisms (SNPs) in the regulatory and coding regions of heat shock protein 60 gene and search for its genetic makers in Chinese Han people. METHODS The 5' flank region, parts of the exons and introns of hsp60 gene were resequenced to identify the SNPs in Chinese Han people, and then the sequenced results to(More)
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