MeDIP-Microarray Analysis

KD Kostiantyn Dreval
VT Volodymyr Tryndyak
AC Aline de Conti
FB Frederick A. Beland
IP Igor P. Pogribny
request Request a Protocol
ask Ask a question
Favorite

Methylated DNA immunoprecipitation was performed with MagMeDIP kits (Diagenode, Denville, NJ, United States) using 1 μg of genomic DNA isolated from full-fledged HCC (20 weeks) tissue samples and from liver tissue samples of corresponding age-matched control mice. The immunoprecipitated DNA and input DNA pellets were labeled with cyanine 5-dUTP and cyanine 3-dUTP, respectively, using Agilent SureTag DNA Labeling kits (Agilent Technologies, Santa Clara, CA, United States). The data acquisition and analysis was performed as described in Tryndyak et al. (2016). A list of differentially methylated CGIs was generated by calculation of Benjamini–Hochberg adjusted p-values (Benjamini and Hochberg, 1995) to control the FDR in multiple testing data, with an adjusted p-value cut-off 0.05, and a Z-score fold-change threshold of 1.5.

Do you have any questions about this protocol?

Post your question to gather feedback from the community. We will also invite the authors of this article to respond.

post Post a Question
0 Q&A