Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Centromeric 3 (red), 4 (green), 6 (yellow) and X (light blue) signals show different levels of polysomy. Chromosome 4 trisomy in a cell disomic for the rest (3,6 and X) of the tested centrosomes (b) and chromosome 11 subtelomeric loss and tetrasomy in a cell of another case (c). Scale bar on a represents 5 μm; and 2.5 μm on b and c.
