Photograph of a karyotype - the collection of chromosomes within each cell of an organism - from a male mouse engineered by Johns Hopkins Medicine researchers to model Down syndrome in a human.

Some of the earliest, most complete descriptions of tumor ... karyotype prepared from acute myeloid leukemia cells with multiple translocations, which are indicated by arrows. The image obtained ...

images of the individual chromosomes are arranged into a standardized format known as a karyotype, or more precisely, a karyogram (Figure 1a-c). According to international conventions, human ...