regulates regulates chromosome condensation regulation of chromosome organization regulation of chromosome condensation Any process that modulates the rate, frequency, or extent of chromosome condensation, the progressive compaction of dispersed interphase chromatin into threadlike chromosomes prior to mitotic or meiotic nuclear division, or during apoptosis, in eukaryotic cells. 2009-05-18T02:12:13Z GO:0060623 biological_process biological regulation