The generation of protective antibodies by somatic hypermutation (SHM) is essential for antibody maturation and adaptive immunity. SHM involves co-transcriptional mutagenesis of immunoglobulin variabl
X chromosome inactivation (XCI) triggers a drastic reprogramming of gene activities and chromosome architecture. However, how the 3D organization of the inactive X chromosome (Xi) is de novo establish
Cohesin loop extrusion facilitates precise gene expression by continuously driving promoters to sample all enhancers located within the same topologically-associated domain (TAD). However, many TADs c
Eukaryotic chromosomes fold into topologically associating domains (TADs), which further gather in active (A) or inactive (B) genomic compartments. Here we show that Scaffold Attachment Factor B (SAFB