Acrocentric prophasing in bromodeoxyuridine-incorporated chromosomes.
Chromosomes that appear to be incompletely condensed [pulverized, prematurely condensed chromosomes (PCCs), prophasing] are known to occur in metaphase spreads of cells from normal individuals and more frequently in cells from individuals with malignant disease or in cells exposed in vitro or in vivo to various agents such as viruses, chemicals, and radiation. In this study involving bromodeoxyuridine (BrdU)-treated lymphocytes, a selective prophasing of acrocentrics appeared to be occurring. The acrocentrics involved were generally in interconnected groups.
Kurvink
K
K
Department of Biology, Moravian College, Bethlehem, Pennsylvania 18018.
Cervenka
J
J
D001973:Bromodeoxyuridine / Q000494:pharmacology*; D002869:Chromosome Aberrations; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D011418:Prophase
D001973:Bromodeoxyuridine