• Thumbnail for X-inactivation
    (skewed X-inactivation). Unlike the random X-inactivation in placental mammals, inactivation in marsupials applies exclusively to the paternally-derived X chromosome...
    49 KB (5,683 words) - 22:30, 5 May 2024
  • Skewed X-chromosome inactivation (skewed X-inactivation) occurs when the X-inactivation of one X chromosome is favored over the other, leading to an uneven...
    27 KB (3,773 words) - 00:09, 27 March 2024
  • Thumbnail for X-linked recessive inheritance
    the phenotype, although differences in X-chromosome inactivation (known as skewed X-inactivation) can lead to varying degrees of clinical expression in...
    15 KB (1,754 words) - 18:07, 28 February 2024
  • Thumbnail for Pentasomy X
    parent. X inactivation is a major factor in pentasomy X. X inactivation is the process through which genes in second (or higher) copies of the X chromosome...
    29 KB (3,390 words) - 00:08, 31 March 2024
  • Thumbnail for Sex linkage
    Sex linkage (redirect from X-linked)
    skewed X-inactivation, in which the normal process of inactivating half of the female body's X chromosomes preferably targets a certain parent's X chromosome...
    10 KB (1,220 words) - 04:49, 3 December 2023
  • Thumbnail for Sex-chromosome dosage compensation
    These include random inactivation of one female X chromosome (as observed in humans and Mus musculus; this is called X-inactivation), a two-fold increase...
    57 KB (7,645 words) - 12:59, 27 March 2024
  • Thumbnail for XIST
    XIST (category Genes on human chromosome X)
    that became a pseudogene. The inactive X chromosome is coated with this transcript, which is essential for the inactivation. X chromosomes lacking Xist will...
    34 KB (4,229 words) - 03:34, 9 March 2024
  • investigators, that one of the X chromosomes underwent inactivation. In 1961, Mary Lyon proposed the random inactivation of one female X chromosome to explain...
    41 KB (5,094 words) - 03:44, 4 May 2024
  • Thumbnail for Calico cat
    effect called x-linked inactivation which involves the random inactivation of one of the X chromosomes. Since all female mammals have two X chromosomes...
    17 KB (2,041 words) - 17:20, 9 May 2024
  • Thumbnail for Mary F. Lyon
    2014) was an English geneticist best known for her discovery of X-chromosome inactivation, an important biological phenomenon. Mary Lyon was born on 15...
    15 KB (1,569 words) - 09:32, 2 May 2024