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Serial Cell-free DNA Assessments in Preclinical Models.


ABSTRACT: Studying circulating cell-free DNA (cfDNA) release within preclinical model systems provides opportunities to investigate the mechanisms and kinetics underlying this process under various conditions. We present a detailed protocol for longitudinal evaluation of cfDNA release through (1) seeding of cancer cell lines and establishment of xenograft tumors, (2) treatment of cancer cells and xenograft tumors, (3) serial collection of cell line media and xenograft blood, and (4) processing and isolation of cfDNA for (5) quantification of cfDNA by quantitative PCR. For complete details on the use and execution of this protocol please refer to Rostami et al. (2020).

SUBMITTER: Rostami A 

PROVIDER: S-EPMC7757313 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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Serial Cell-free DNA Assessments in Preclinical Models.

Rostami Ariana A   Yu Caberry C   Bratman Scott V SV  

STAR protocols 20201020 3


Studying circulating cell-free DNA (cfDNA) release within preclinical model systems provides opportunities to investigate the mechanisms and kinetics underlying this process under various conditions. We present a detailed protocol for longitudinal evaluation of cfDNA release through (1) seeding of cancer cell lines and establishment of xenograft tumors, (2) treatment of cancer cells and xenograft tumors, (3) serial collection of cell line media and xenograft blood, and (4) processing and isolati  ...[more]

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