Purpose: To investigate the effect of miR-493-5p in lipopolysaccharide (LPS) -induced ATDC5 chondrogenic cells.
 Methods: The MTT assay was used to determine viability LPS-induced cells. ENCORI (starbase.sysu.edu.cn/) predict target miR-493-5p. Quantitative reverse-transcription-polymerase chain reaction (qRT-PCR) expression controlled cells and treated with various combinations LPS, negat...

BACKGROUND Failure to early detect multidrug-resistant tuberculosis (MDR-TB) results in treatment failure and poor clinical outcomes, and highlights the need to rapidly detect resistance to rifampicin (RIF) and isoniazid (INH). METHODS In Multi-Fluorescence quantitative Real-Time PCR (MF-qRT-PCR) assay, 10 probes labeled with four kinds of fluorophores were designed to detect the mutations in...

PURPOSE Nodal micrometastasis and circulating tumor cells detected by multimarker quantitative real-time reverse transcription-PCR (qRT-PCR) may have prognostic importance in patients with colorectal cancer. EXPERIMENTAL DESIGN Paraffin-embedded sentinel lymph nodes from 67 patients and blood from 34 of these patients were evaluated in a prospective multicenter trial of sentinel lymph node ma...

BACKGROUND Real-time quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) for detection of carcinoembryonic antigen (CEA) mRNA in the peritoneal lavage of gastric cancer patients is now recognized as a useful method for the prediction of peritoneal recurrence after curative surgery. One problem with this method is that it is time-consuming and difficult to perform an intraoper...

qRT-PCR (real-time reverse transcription-PCR) has become the benchmark for the detection and quantification of RNA targets and is being utilized increasingly in novel clinical diagnostic assays. Quantitative results obtained by this technology are not only more informative than qualitative data, but simplify assay standardization and quality management. qRT-PCR assays are most established for t...

AIMS To compare fluorescence in situ hybridization (FISH), immunohistochemistry (IHC) and quantitative real-time reverse transcription-PCR (qRT-PCR) assays for detection of ROS1 fusion in a large number of ROS1-positive lung adenocatcinoma (ADC) patients. METHODS Using IHC analysis, sixty lung ADCs including 16 cases with ROS1 protein expression and 44 cases without ROS1 expression were selec...

Timely and accurate dengue diagnosis is important for differential diagnosis and immediate implementation of appropriate disease control measures. In this study, we compared the usefulness and applicability of NS1 RDT (NS1 Ag Strip) and qRT-PCR tests in complementing the IgM ELISA for dengue diagnosis on single serum specimen (n = 375). The NS1 Ag Strip and qRT-PCR showed a fair concordance (κ ...

In 2010, Jaton et al. (False-negative PCR result due to gene polymorphism: the example of Neisseria meningitidis. J Clin Microbiol 2010;48:4590-2) reported an isolate of Neisseria meningitidis serogroup B that was not detected by the ctrA quantitative real-time PCR (qRT-PCR) used in our diagnostic laboratory. Sequence analysis of ctrA revealed several single nucleotide polymorphisms responsible...