Sentence examples for segregation error from inspiring English sources
Within the framework of the Theory of Sampling, the empirical Total Sampling Error is a function of the fundamental sampling error and the grouping and segregation error interacting with a specific sampling process.
Females had considerably more Securin than males, which may alleviate the phosphosite mutation-mediated Separase malfunction, resulting in fewer chromosome segregation error occurrences and thus less PGC death in females than in males.
Furthermore, we provided the first evidence of a pre-zygotic mitotic chromosome segregation error resulting from Separase deregulation, whose sex-specific differences may be a reason for the sexual dimorphism of aneuploidy in gametogenesis.
A result of a segregation error, when the whole bivalents were not disjoined during meiosis I, is illustrated on panel B. Chromosomes 7, 8, 11 and 15 are predominantly labeled in red in the oocyte and entirely green in the polar body (see corresponding ratio profile), indicating that those chromosomes remained in the oocyte during the first meiotic division.
These observations indicate a segregation error during the first meiotic division, in which one daughter cell received both sister chromosomes.
The strategy takes advantage of the rare proportion of male progeny (XO, < 0.2%) that naturally arises in wild-type hermaphroditic (XX) populations as a result of a meiotic segregation error of the X chromosome (Hodgkin et al. 1979).
Moreover, meiotic segregation errors can be distinguished from mitotic ones.
Chromosome segregation errors also happen frequently post fertilization in mammalian preimplantation embryos.
In addition to cancer cells, human oocytes are particularly prone to chromosome segregation errors during meiosis (Hassold and Hunt, 2001).
To study the effect of artificial oocyte activation (AOA) on chromosome segregation errors in the meiotic divisions.
Mitotic segregation errors strongly influences copy number, while structural aberrations can occur at unstable genomic regions, or through aberrant DNA repair or methylation.
