Abstract
RNA extraction and analyses from tissues using bulk RNA-Sequencing (RNA-Seq) provide a more accurate picture of the gene expression compared to other molecular biology techniques for RNA quantification. Challenges associated with high-quality RNA extraction from skeletal muscles require a modification of standard protocols. Here, we describe a procedure for high-quality RNA isolation from intrinsic laryngeal muscles transferable to skeletal muscles with comparable technical and biological difficulties. Standard protocols for RNA isolation were optimized by maximizing the pooling strategy, determining the sample weight, applying cryogenic muscle disruption, and incorporating RNase-inhibiting reagents during the tissue preparation steps.
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Acknowledgments
The authors wish to thank the Pitman and Moayedi labs for contributing their expertise in the development of the present protocol. We also acknowledge Christine Colasacco, Emily Honzel, Almudena Bosch, Midini Annavajhala, and Larissa Williams.
Sources of Funding
This work was supported by the National Institutes of Health grant (1R01DC018060).
Conflicts of Interest
The authors have no personal or institutional interest concerning the authorship and/or publication of this manuscript.
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© 2024 The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature
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Hernandez-Morato, I., Kemfack, A.M. (2024). Next-Generation Sequencing Application: A Systematic Approach for High-Quality RNA Isolation from Skeletal Muscles. In: Astatke, M. (eds) RNA Amplification and Analysis. Methods in Molecular Biology, vol 2822. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3918-4_2
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DOI: https://doi.org/10.1007/978-1-0716-3918-4_2
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Publisher Name: Humana, New York, NY
Print ISBN: 978-1-0716-3917-7
Online ISBN: 978-1-0716-3918-4
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