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Literature DB >> 7160845

Parental origin of chromosome abnormalities in spontaneous abortions.

Abstract

Tissue cultures were initiated from 130 spontaneous abortion specimens and 81 were successfully karyotyped. Chromosome abnormalities were found in 50 cases: 12 with XO, 27 with trisomy, 6 with triploidy, 1 with tetraploidy and 4 others. The parental origin was determined in 11 cases of trisomy for an acrocentric chromosome. Two cases were uninformative while 9 non-disjunctions were determined and occurred during meiosis I: 7 were maternal and 2 paternal (both with trisomy 21). Three out of 7 cases with trisomy 16 were informative and resulted from a divisional error during the first meiotic division in the mother. All cases of triploidy were informative. They resulted from non-reduction during meiosis I in the mother (2) or dispermy (4).

Entities: Disease

Mesh：

Year: 1982 PMID： 7160845 DOI： 10.1007/bf00282300

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

18 in total

1. Origin of trisomies in human spontaneous abortions.

Authors: T Hassold; A Matsuyama
Journal: Hum Genet Date: 1979-02-15 Impact factor: 4.132

2. A rapid technique for producing silver-stained nucleolus organizer regions and trypsin-giemsa bands on human chromosomes.

Authors: W M Howell; D A Black
Journal: Hum Genet Date: 1978-07-12 Impact factor: 4.132

3. Fluorescent chromosome polymorphisms: frequencies and segregations in a Dutch population.

Authors: J P Geraedts; P L Pearson
Journal: Clin Genet Date: 1974 Impact factor: 4.438

4. Inverse maternal age effect in monosomy X.

Authors: T Kajii; K Ohama
Journal: Hum Genet Date: 1979-10-01 Impact factor: 4.132

5. The origin of human triploids.

Authors: P A Jacobs; R R Angell; I M Buchanan; T J Hassold; A M Matsuyama; B Manuel
Journal: Ann Hum Genet Date: 1978-07 Impact factor: 1.670

6. Identification of the origin of triploidy by HLA markers.

Authors: P Couillin; J Hors; J Boué; A Boué
Journal: Hum Genet Date: 1978-02-23 Impact factor: 4.132

7. A cytogenetic study of repeated spontaneous abortions.

Authors: T J Hassold
Journal: Am J Hum Genet Date: 1980-09 Impact factor: 11.025

8. Parental origin of triploidy and D and G trisomy in spontaneous abortions.

Authors: B G Brennan; D H Carr
Journal: J Med Genet Date: 1979-08 Impact factor: 6.318

9. A cytogenetic study of spontaneous abortions in Hawaii.

Authors: T J Hassold; A Matsuyama; I M Newlands; J S Matsuura; P A Jacobs; B Manuel; J Tsuei
Journal: Ann Hum Genet Date: 1978-05 Impact factor: 1.670

10. Origin of triploidy and tetraploidy in man: 11 cases with chromosomes markers.

Authors: T Kajii; N Niikawa
Journal: Cytogenet Cell Genet Date: 1977

5 in total

1. Prophase I mouse oocytes are deficient in the ability to respond to fertilization by decreasing membrane receptivity to sperm and establishing a membrane block to polyspermy.

Authors: Cassie A Kryzak; Maia M Moraine; Diane D Kyle; Hyo J Lee; Caelin Cubeñas-Potts; Douglas N Robinson; Janice P Evans
Journal: Biol Reprod Date: 2013-08-29 Impact factor: 4.285

5. Analyzing the most frequent disease loci in targeted patient categories optimizes disease gene identification and test accuracy worldwide.

Authors: Roger V Lebo; Vijay S Tonk
Journal: J Transl Med Date: 2015-01-21 Impact factor: 5.531