{"code":"C156056","name":"ATAC-Seq","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":false,"active":true,"synonyms":[{"name":"atacseq","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"caDSR"},{"name":"ATAC-seq (assay for Transposase-Accessible Chromatin (ATAC) strategy is used to study genome-wide chromatin accessibility)","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CTDC"},{"name":"ATAC-Seq","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"GDC"},{"name":"Assay for Transposase Accessible Chromatin with High-Throughput Sequencing","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Assay for Transposase-Accessible Chromatin Sequencing","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Assay for Transposase-Accessible Chromatin Using Sequencing","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"ATAC-Seq","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"ATAC-Seq","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A molecular genetic technique that isolates and sequences chromosomal regions that are rich in open chromatin. First, nuclei are harvested from a cellular sample. Then a hyperactive Tn5 transposase is added to the nuclei where it excises non-nucleosomal DNA strands and ligates co-administered high-throughput sequencing adapters (tagmentation).  The tagged DNA fragments are isolated, amplified by PCR and sequenced. The number of reads for specific region of DNA correlate with increased chromatin accessibility and this method can identify regions of transcription factor and nucleosome binding.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CTDC"},{"code":"P322","type":"Contributing_Source","value":"GDC"},{"code":"P375","type":"Maps_To","value":"ATAC-Seq"},{"code":"P208","type":"NCI_META_CUI","value":"CL562893"},{"code":"P106","type":"Semantic_Type","value":"Molecular Biology Research Technique"}]}