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An optimized protocol for the extraction and quantification of cytosolic DNA in mammalian cells.
- Source :
-
STAR protocols [STAR Protoc] 2024 Mar 15; Vol. 5 (1), pp. 102913. Date of Electronic Publication: 2024 Feb 22. - Publication Year :
- 2024
-
Abstract
- Leakage of mitochondrial or nuclear DNA into the cytosol can occur following viral infections, radiation damage, and some cancers. Here, we present an optimized protocol for isolating and quantifying cytosolic DNA from mammalian cells. We describe steps for collecting cytosolic fractions from cells, extracting DNA using columns, and quantifying extracted DNA using qPCR. This straightforward protocol can be completed in as little as 5 hours, and allows for the identification of the source of DNA. For complete details on the use and execution of this protocol, please refer to Jahun et al. <superscript>1</superscript> .<br />Competing Interests: Declaration of interests I.G.G. currently works for Exscientia. However, Exscientia had no involvement in the research presented in this paper or the decision to publish the manuscript.<br /> (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Subjects :
- Animals
Cytosol
Mammals genetics
DNA
Mitochondria
Subjects
Details
- Language :
- English
- ISSN :
- 2666-1667
- Volume :
- 5
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- STAR protocols
- Publication Type :
- Academic Journal
- Accession number :
- 38393950
- Full Text :
- https://doi.org/10.1016/j.xpro.2024.102913