Polysomy is a condition found in many species, including fungi, plants, insects, and mammals, in which an organism has at least one more chromosome than normal, i.e., there may be three or …

2 days ago · The meaning of POLYSOMY is the condition of being polysomic.

Mar 1, 2021 · Polysomy is a condition where there is more than one copy of the chromosome relative to the normal. Trisomy (2N+1) and tetrasomy (2N+2) are examples of polysomy.

State of a cell nucleus in which a specific chromosome is represented more than twice. Cells containing three, four, or five homologous chromosomes are referred to, respectively, as …

The presence of polysomy of either/or both chromosomes, regardless of deletion status, correlated with younger patient age at initial diagnosis (p < 0.01). Combined polysomy was …

Polysomy occurs when there are multiple copies of chromosome 7 in tumor cells, secondary to factors such as chromosomal duplication, whereas true amplification occurs in the setting of …

Polysomy is a condition in which an otherwise diploid organism has at least one more chromosome than normal, i.e. the number of a particular chromosome is not diploid - there …

People with polysomy have an extra copy of a chromosome. The problem may arise during meiosis, the cell division that produces sperm and ova, when a pair of chromosomes fails to …

Clinical resource with information about Polysomy of X chromosome and its clinical features, available genetic tests from US and labs around the world and links to practice guidelines and …

Jan 3, 2017 · Genetic alterations and protein expression of HER2 and chromosome 17 polysomy in breast cancer. Zhu X, Lu Y, Lu H, Yang W, Tu X, Cai X, Zhou XHum Pathol 2011 Oct;42 …