- An
isochromosome is an
unbalanced structural abnormality in
which the arms of the
chromosome are
mirror images of each other. The
chromosome consists...
-
Tetrasomy 18p is a
genetic condition that is
caused by the
presence of an
isochromosome composed of two
copies of the
short arm of
chromosome 18 in addition...
-
contain inverted repeats of its
genetic material, and may be an
isochromosome.
Isochromosomes have
either two
duplicate p or two
duplicate q arms
rather than...
-
karyotypes did, as well as 23% with Xp deletions. 43% of
women with
isochromosome Xq, who both
lacked the
short arm and had an
additional copy of the...
-
unbalanced rearrangements,
balanced rearrangements, ring chromosomes, and
isochromosomes. To expand,
these abnormilities may be
defined as follows: Unbalanced...
- The
severity of the
symptoms is
largely determined by the size of the
isochromosome, the
specific regions of
chromosome 9p that are duplicated, as well...
-
chromosome has
quadruplicated arms (the arms are identical; it is an "
isochromosome"). "Tertiary trisomy" - the
extra chromosome is made up of
copies of...
-
cases (<5%). The
formation of one
isochromosome results in
partial trisomy of the
genes present in the
isochromosome and
partial monosomy of the genes...
- translocation,
isochromosome, or ring chromosome.
These contain additional material from
chromosome 21 and
occur in
about 2.5% of cases. An
isochromosome results...
-
Polytene chromosome Dinoflagellate chromosomes Homologous chromosome Isochromosome Satellite chromosome Centromere position Metacentric Submetacentric...
