دورية أكاديمية
An overview of technical considerations when using quantitative real-time PCR analysis of gene expression in human exercise research
| العنوان: | An overview of technical considerations when using quantitative real-time PCR analysis of gene expression in human exercise research |
|---|---|
| المؤلفون: | Kuang, Jujiao, Yan, Xu, Genders, Amanda, Granata, Cesare, Bishop, David J. |
| المصدر: | Research outputs 2014 to 2021 |
| بيانات النشر: | Edith Cowan University, Research Online, Perth, Western Australia |
| سنة النشر: | 2018 |
| المجموعة: | Edith Cowan University (ECU, Australia): Research Online |
| مصطلحات موضوعية: | complementary DNA, messenger RNA, clinical protocol, controlled study, DNA sequence, DNA synthesise, electrophoresis, exercise, gene expression profiling, gene expression regulation, human, human experiment, human tissue, in situ hybridization, male, medical research, molecular weight, normal human, Northern blotting, polymerase chain reaction, protein processing, quantitative analysis, real time polymerase chain reaction, RNA extraction, RNA isolation, RNA transcription, room temperature, thermostability, vastus lateralis muscle, Genetic Processes |
| الوصف: | Gene expression analysis by quantitative PCR in skeletal muscle is routine in exercise studies. The reproducibility and reliability of the data fundamentally depend on how the experiments are performed and interpreted. Despite the popularity of the assay, there is a considerable variation in experimental protocols and data analyses from different laboratories, and there is a lack of consistency of proper quality control steps throughout the assay. In this study, we present a number of experiments on various steps of quantitative PCR workflow, and demonstrate how to perform a quantitative PCR experiment with human skeletal muscle samples in an exercise study. We also tested some common mistakes in performing qPCR. Interestingly, we found that mishandling of muscle for a short time span (10 mins) before RNA extraction did not affect RNA quality, and isolated total RNA was preserved for up to one week at room temperature. Demonstrated by our data, use of unstable reference genes lead to substantial differences in the final results. Alternatively, cDNA content can be used for data normalisation; however, complete removal of RNA from cDNA samples is essential for obtaining accurate cDNA content. |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | unknown |
| العلاقة: | https://ro.ecu.edu.au/ecuworkspost2013/4412Test; https://ro.ecu.edu.au/context/ecuworkspost2013/article/5417/viewcontent/journal.pone.0196438.pdfTest |
| DOI: | 10.1371/journal.pone.0196438 |
| الإتاحة: | https://doi.org/10.1371/journal.pone.0196438Test https://ro.ecu.edu.au/ecuworkspost2013/4412Test https://ro.ecu.edu.au/context/ecuworkspost2013/article/5417/viewcontent/journal.pone.0196438.pdfTest |
| حقوق: | http://creativecommons.org/licenses/by/4.0Test/ |
| رقم الانضمام: | edsbas.3C49E78 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1371/journal.pone.0196438 |
|---|