In principle, non-disjunction during spermatogenesis could lead to aneuploidy, which might cause fetal death. |
The possibility that screening for aneuploidy and eliminating affected embryos could improve the success score of IVF has been put forward. |
The most direct way to assess chromosomal aneuploidy is to evaluate chromosome numbers in metaphase cells. |
There may be specific types of mutagens, e.g. aneuploidy inducers, which act preferentially during meiotic gametogenesis stages. |
Cytokinetic abnormalities in DNA content, such as aneuploidy, haploidy, and tetraploidy, have been found to occur in human cartilaginous tumors. |
True non-disjunction as a mechanism causing aneuploidy was separately assessed when a bivalent was found in a set of metaphase II chromosomes. |