These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Complex medico-genetic study of the Western Siberian population. II. Population-genetic study of fluorescent chromosome polymorphism in Northern Khanty].
    Author: Nazarenko SA, Puzyrev VP, Iarlova MF, Lemza SV.
    Journal: Genetika; 1987 Mar; 23(3):497-503. PubMed ID: 3569894.
    Abstract:
    Polymorphisms of fluorescent variants of 469 human karyotypes from five subpopulations of the Northern Khanty were studied. Significant frequency variability of Q-polymorphic variants of chromosomes was shown. Wahlund's variance for 12 chromosome polymorphic segments was 0.0121, while the total inbreeding coefficient was 0.0069 with a negative nonrandom component. Heterozygosity estimated for chromosome fluorescent polymorphism (0.189) agrees well with that for blood group systems and less for enzymes. The frequencies of Q-polymorphic variants corresponded to Hardy-Weinberg equilibrium, except for chromosome 13 which gave the significant excess of heterozygotes. Possible explanations of this phenomenon are discussed.
    [Abstract] [Full Text] [Related] [New Search]