BACKGROUND To ensure a correct interpretation of results obtained with quantitative real-time reverse transcription-polymerase chain reaction (RT-qPCR), it is critical to normalize to a reference gene with stable mRNA expression in the tissue of interest. GADPH is widely used as a reference gene in ovarian tumour studies, although lacking tissue-specific stability. The aim of this study was to ...

Circulating cell-free microRNAs (miRNAs) are potential biomarkers of cancer. Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) is widely used in miRNA expression studies. The aim of this study was to identify suitable reference genes for RT-qPCR analyses of miRNA expression levels in pleural effusion. The expression levels of candidate reference miRNAs were investigated in ...

BACKGROUND/OBJECTIVE Reverse transcription quantitative real-time PCR (RT-qPCR) is widely used in microRNA (miRNA) expression studies on cancer. To compensate for the analytical variability produced by the multiple steps of the method, relative quantification of the measured miRNAs is required, which is based on normalization to endogenous reference genes. No study has been performed so far on ...

In order to screen out the most stable reference genes in tomatoes under powdery mildew (PM) stress and study expression of related interaction between tomato PM more accurately, this will provide a calibration basis for functional genes. study, stabilities eight candidate EF1α, L33, Act, Ubi, GAPDH, UK, CAC TIP41 susceptible resistant were ranked using four different computation programs, incl...

BACKGROUND Dendrocalamus latiflorus Munro distributes widely in subtropical areas and plays vital roles as valuable natural resources. The transcriptome sequencing for D. latiflorus Munro has been performed and numerous genes especially those predicted to be unique to D. latiflorus Munro were revealed. qRT-PCR has become a feasible approach to uncover gene expression profiling, and the accuracy...

As researchers seek to determine the cellular mechanisms underlying biological processes, they have turned to analyze the functional role of microRNAs to understand this process in details. Here, we investigated the expression pattern of two microRNAs, miR-124 and -134 in maturing neurons and found that the choice of endogenous controls influenced the observed expression levels of these microRN...

Reliable reference genes (RGs) are of great significance for the normalization quantitative data. RGs often used as a to ensure accuracy experimental results detect gene expression levels by reverse transcription–quantitative real-time PCR (RT-qPCR). To evaluate normalized that suitable studying during process radish stele enlargement, based on functional annotations and fragment per kilobase t...

Kenaf (Hibiscus cannabinus L.), an environmental friendly and economic fiber crop, has a certain tolerance to abiotic stresses. Identification of reliable reference genes for transcript normalization of stress responsive genes expression by quantitative real-time PCR (qRT-PCR) is important for exploring the molecular mechanisms of plants response to abiotic stresses. In this study, nine candida...

Accurate gene expression analysis relies on the selection of a stable reference gene, as unstable reference genes can alter experimental results and conclusions. It is widely‑accepted that reference genes exhibit different expression levels in different types of tissues and cells. Therefore, it is essential to screen for stably‑expressed reference genes in the cells and tissues used for experim...

When performing qPCR analysis, there is a need for correction of technical variation between experiments. This correction is most commonly performed by using endogenous control genes, which are stably expressed across samples, as reference genes for normal expression in a specific tissue. In microRNA (miRNA) studies, two types of control genes are commonly used and these are small nuclear RNAs ...