Project description:We analyzed genome-wide modification of chromatin by ubiquitination in human cells and whether this mark changes through the cell cycle using modified ChIP-seq technique (ChAP-seq). Chromatin affinity purification was based on a standard ChIP method with modification of a two-step affinity purification.
Project description:Tissue-specific methylation patterns suggest a role for CpG island (CGI) methylation in differentiation and cell-type-specific gene regulation. We have applied CXXC affinity purification (CAP), MBD affinity purification (MAP) and chromatin immunoprecipitation (ChIP) in combination with solexa sequencing to investigate the extent and functional significance of CGI methylation in mouse sperm, blood, cerebellum and ES cells.
Project description:Tissue-specific methylation patterns suggest a role for CpG island (CGI) methylation in differentiation and cell-type-specific gene regulation. We have applied CXXC affinity purification (CAP), MBD affinity purification (MAP) and chromatin immunoprecipitation (ChIP) in combination with solexa sequencing to investigate the extent and functional significance of CGI methylation in sperm, blood, cerebellum and ES cells for both human and mouse.
Project description:To identify the direct target genes of PPD2, tandem chromatin affinity purification (TChAP, Verkest et al. (2014)), a variant of chromatin immunoprecipitation (ChIP) in which tandem affinity tags are used instead of epitope tags, followed by sequencing (TChAP-Seq) was performed. An Arabidopsis cell suspension culture overexpressing an HBH-tagged PPD2 was used for the purification of the chromatin bound by PPD2.
Project description:Tissue-specific methylation patterns suggest a role for CpG island (CGI) methylation in differentiation and cell-type-specific gene regulation. We have applied CXXC affinity purification (CAP), MBD affinity purification (MAP) and chromatin immunoprecipitation (ChIP) in combination with solexa sequencing to investigate the extent and functional significance of CGI methylation in sperm, blood, cerebellum and ES cells for both human and mouse.
Project description:In this study, we use DNA affinity purification sequencing to identiy genome-wide binding of LFY transcription factor, a master regulator of flower development in Arabidopsis. We generated two sets of data, one using genomic DNA from plant tissue, thus retain DNA methylation, as probe for DNA affinity purification (DAP-seq dataset), and the other using PCR amplified genomic DNA (without DNA methylation; AmpDAP-seq dataset).
