title: [Q-band chromosome polymorphism in couples with reproductive disorders].
abstract: A comparative analysis of Q-band polymorphisms was conducted in phenotypically normal individuals and couples with repeated spontaneous abortions. In the group of pathology reduction of the following phenomena was found: frequencies of brilliant fluorescence in bands 4p11q11, 14p11, 14p13, 15p11, 21p13; the mean numbers of the brilliant fluorescent segments per cell per individual; frequencies of extremely large ("marker") Q-bands. All these findings coincided with our earlier published data on reduction of the C-heterochromatin amount in the same group of pathology.
authors.forename: A R
authors.initials: AR
authors.lastname: Kruminia
authors.forename: V G
authors.initials: VG
authors.lastname: Kroshkina
authors.forename: A N
authors.initials: AN
authors.lastname: Reshetnikov
mesh_terms: D000022:Abortion, Spontaneous / Q000235:genetics*; D002871:Chromosome Banding; D005260:Female; D005819:Genetic Markers; D006801:Humans; D008297:Male; D011110:Polymorphism, Genetic; D011247:Pregnancy
chemical_list: D005819:Genetic Markers
vernacular_title: Polimorfizm Q-segmentov khromosom u supruzheskikh par s narusheniiami reproduktivnoĭ funktsii.