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Jagged Ends of Urinary Cell-Free DNA: Characterization and Feasibility Assessment in Bladder Cancer Detection

期刊: CLINICAL CHEMISTRY, 2021; 67 (4)

BACKGROUND: Double-stranded DNA in plasma is known to carry single-stranded ends, called jagged ends. Plasma DNA jagged ends are biomarkers for pathop......

Characteristics of Fetal Extrachromosomal Circular DNA in Maternal Plasma: Methylation Status and Clearance

期刊: CLINICAL CHEMISTRY, 2021; 67 (5)

BACKGROUND: Although the characterization of cell-free extrachromosomal circular DNA (eccDNA) has gained much research interest, the methylation statu......

Clinical Evaluation of an Improved Metagenomic Next-Generation Sequencing Test for the Diagnosis of Bloodstream Infections

期刊: CLINICAL CHEMISTRY, 2021; 67 (8)

Background: Metagenomic next-generation sequencing (mNGS) of plasma cell-free DNA has emerged as a promising diagnostic technology for bloodstream inf......

Multiplex PCR and Nanopore Sequencing of Genes Associated with Antimicrobial Resistance in Neisseria gonorrhoeae Directly from Clinical Samples

期刊: CLINICAL CHEMISTRY, 2021; 67 (4)

BACKGROUND: Antimicrobial resistance (AMR) of Neisseria gonorrhoeae has spread worldwide. Rapid and comprehensive methods are needed to describe N. go......

A Highly Automated Mobile Laboratory for On-site Molecular Diagnostics in the COVID-19 Pandemic

期刊: CLINICAL CHEMISTRY, 2021; 67 (4)

BACKGROUND: Infectious disease outbreaks such as the COVID-19 (coronavirus disease 2019) pandemic call for rapid response and complete screening of th......

Enhanced Detection of Genitourinary Cancers Using Fragmentation and Copy Number Profiles Obtained from Urinary Cell-Free DNA

期刊: CLINICAL CHEMISTRY, 2021; 67 (2)

BACKGROUND: Recent studies have reported that examining the fragmentation profiles (FP) of plasma cell-free DNA (cfDNA) further improves the clinical ......

Urothelial Carcinoma Detection Based on Copy Number Profiles of Urinary Cell-Free DNA by Shallow Whole-Genome Sequencing

期刊: CLINICAL CHEMISTRY, 2020; 66 (1)

BACKGROUND: Current noninvasive assays for urothelial carcinoma (UC) lack clinical sensitivity and specificity. Given the utility of plasma cell-free ......

Simultaneous Detection of Gene Fusions and Base Mutations in Cancer Tissue Biopsies by Sequencing Dual Nucleic Acid Templates in Unified Reaction

期刊: CLINICAL CHEMISTRY, 2020; 66 (1)

BACKGROUND: Targeted next-generation sequencing is a powerful method to comprehensively identify biomarkers for cancer. Starting material is currently......

A Closed-Tube Nested Quantitative PCR Assay for Rapid Detection of Intron 22 Inversions in the Factor VIII Gene

期刊: CLINICAL CHEMISTRY, 2020; 66 (2)

BACKGROUND: An inversion of intron 22 in the Factor VIII gene (Inv22) is the causative mutation for 45% of severe hemophilia A cases. Available method......

Level of N-6-Methyladenosine in Peripheral Blood RNA: A Novel Predictive Biomarker for Gastric Cancer

期刊: CLINICAL CHEMISTRY, 2020; 66 (2)

BACKGROUND: Dysregulation of N-6-methyladenosine (m(6)A) is associated with various human diseases including cancer. This study aimed to evaluate the ......

High Detection Rate of Copy Number Variations Using Capture Sequencing Data: A Retrospective Study

期刊: CLINICAL CHEMISTRY, 2020; 66 (3)

BACKGROUND: Capture sequencing (CS) is widely applied to detect small genetic variations such as single nucleotide variants or indels. Algorithms base......

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