Specific chromatin immunoprecipitation of salt-fractionated infected cell extracts has demonstrated that the CCCTC-binding factor (CTCF). a highly conserved. 11-zinc-finger DNA-binding protein with known roles in cellular and viral genome organization and gene expression. specifically binds the genome of Minute Virus of Mice (MVM). https://www.parisnaturalfoodes.shop/product-category/advanced-b-complex/