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Literature DB >> 7203469

Cytogenetic study of a large black kindred: inversions, heteromorphisms, and segregation analysis.

Abstract

Q-and C-band heteromorphisms were determined by sequentially staining cells from 81 members of an American Black kindred. The incidence of heteromorphs is reported for 14 people who married into the family. Small pericentric inversions of chromosome 3 were found in 23 kindred members, three of whom were homozygous. Six 'complete' chromosome 9 inversions and a single 'partial' inv9 were detected. there was no apparent phenotypic effect associated with the inversions, nor were duplication-deficiency chromosomes observed. Evidence for preferential segregation of Q-heteromorphs is reported, and comparison with data from other authors points to chromosome 13 as showing the most distortion.

Entities: Disease Species

Mesh：

Year: 1980 PMID： 7203469 DOI： 10.1007/bf00290216

Source DB: PubMed Journal: Hum Genet ISSN： 0340-6717 Impact factor: 4.132

21 in total

1. Human Q and C chromosomal variations: distribution and incidence.

Authors: W H McKenzie; H A Lubs
Journal: Cytogenet Cell Genet Date: 1975

2. Pericentric inversion of "fluorescent" segment in chromosome no. 3.

Authors: D Soudek; S O'Shaughnessy; P Laraya; B D McCreary
Journal: Humangenetik Date: 1974

3. A simple technique for demonstrating centromeric heterochromatin.

Authors: A T Sumner
Journal: Exp Cell Res Date: 1972-11 Impact factor: 3.905

4. The segregation of C-band polymorphisms on chromosomes 1, 9, and 16.

Authors: A Carnevale; B B Ibañez; V del Castillo
Journal: Am J Hum Genet Date: 1976-07 Impact factor: 11.025

5. Polymporphism of human C-band heterochromatin. II. Family studies with suggestive evidence for somatic crossing over.

Authors: A P Craig-Holmes; F B Moore; M W Shaw
Journal: Am J Hum Genet Date: 1975-03 Impact factor: 11.025

6. Meiotic analysis of a pericentric inversion, inv(7) (p22q32), in the father of a child with a duplication-deletion of chromosome 7.

Authors: E J Winsor; C G Palmer; P M Ellis; J L Hunter; M A Ferguson-Smith
Journal: Cytogenet Cell Genet Date: 1978

7. A possible mutation of a fluorescence polymorphism.

Authors: J A Robinson; K E Buckton; H J Evans
Journal: Ann Hum Genet Date: 1978-01 Impact factor: 1.670

8. Linkage relationships of biochemical markers to Q- and C-band variants in a large black kindred.

Authors: T A Fogle; K K Namboodiri; R C Elston; W H McKenzie; C G Hames
Journal: Hum Genet Date: 1980 Impact factor: 4.132

9. Chromosome 3 duplication q21 leads to qter deletion p25 leads to pter syndrome in children of carriers of a pericentric inversion inv(3) (p25q21).

Authors: P W Allderdice; N Browne; D P Murphy
Journal: Am J Hum Genet Date: 1975-11 Impact factor: 11.025

10. Inversion of 'flourescent' segment in chromosome 3: a polymorphic trait.

Authors: D Soudek; H Sroka
Journal: Hum Genet Date: 1978-10-31 Impact factor: 4.132

5 in total

1. Molecular characterization of "inverted" pericentromeric heterochromatin of chromosome 3.

Authors: R A Conte; S Luke; R S Verma
Journal: Histochemistry Date: 1992-07

2. Genetic risk for recombinant 8 syndrome and the transmission rate of balanced inversion 8 in the Hispanic population of the southwestern United States.

Authors: A C Smith; K Spuhler; T M Williams; T McConnell; E Sujansky; A Robinson
Journal: Am J Hum Genet Date: 1987-12 Impact factor: 11.025