The chromosomal architecture of acute myelocytic leukemia HL-60 cells upon all-trans retinoid acid treatment

ABSTRACT: 2×10^7 HL60 cells were treated with 10 uM ATRA for 2 and 5 days, and conducted Hi-C to study the chromosomal architecture. Cells were fixed by 1% formaldehyde (v/v) for 15 min at room temperature (RT) with slowly rotation. Cells were lysed by 550 μl lysis buffer (500 μl 10 mM Tris-HCl pH 8.0, 10 mM NaCl, 0.2% Igepal CA-630 and 50 μl protease inhibitors) using a homogenizer, and harvested the chromatin at 5,000 rpm and washed twice. The pellet was added 1% SDS and incubated at 65 oC for 10 min, then quenched by Triton X-100. The chromatin was digested by 600 U MboI (NEB, Ipswich, USA) at 37 oC overnight. The next day, enzymes were inactivated by 10% SDS at 65 oC for 30 min, and the restriction fragment overhangs were filled in using biotin-14-dCTP and Klenow at 37 oC for 45 min, and the li

INSTRUMENT(S): HiSeq X Ten

ORGANISM(S): Homo sapiens

SUBMITTER: Yanping Hu 

PROVIDER: E-MTAB-8547 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress