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Dissociation of tdic chromosomes: about a t(15;18)(p11;p11) leading to 18p monosomy.
Ann Genet. 1987; 30(2):94-7.AG

Abstract

A 10-month-old girl with monosomy due to a de novo 45,XX,-15,-18,+tdic(15;18)(p11;p11) karyotype is described. The abnormal chromosome underwent dissociation into two telocentrics in 5/200 (2.5%) metaphases. This and other comparable instances indicate that, in addition to criss-cross separation of the dicentric chromatids, the characteristics of the anomalous reunion also influence the rate of dissociation. Besides, the mean maternal (31.2) and paternal (35.1) ages in this subtype of 18p monosomy are significantly increased.

Authors+Show Affiliations

División de Genética, Unidad de Investigación Biomédica, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Case Reports
Journal Article

Language

eng

PubMed ID

3499849

Citation

Garcia-Esquivel, L, et al. "Dissociation of Tdic Chromosomes: About a T(15;18)(p11;p11) Leading to 18p Monosomy." Annales De Genetique, vol. 30, no. 2, 1987, pp. 94-7.
Garcia-Esquivel L, Rivera H, Sanchez-Corona J, et al. Dissociation of tdic chromosomes: about a t(15;18)(p11;p11) leading to 18p monosomy. Ann Genet. 1987;30(2):94-7.
Garcia-Esquivel, L., Rivera, H., Sanchez-Corona, J., Ramirez, M. L., Jimenez, M., & Cantú, J. M. (1987). Dissociation of tdic chromosomes: about a t(15;18)(p11;p11) leading to 18p monosomy. Annales De Genetique, 30(2), 94-7.
Garcia-Esquivel L, et al. Dissociation of Tdic Chromosomes: About a T(15;18)(p11;p11) Leading to 18p Monosomy. Ann Genet. 1987;30(2):94-7. PubMed PMID: 3499849.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Dissociation of tdic chromosomes: about a t(15;18)(p11;p11) leading to 18p monosomy. AU - Garcia-Esquivel,L, AU - Rivera,H, AU - Sanchez-Corona,J, AU - Ramirez,M L, AU - Jimenez,M, AU - Cantú,J M, PY - 1987/1/1/pubmed PY - 1987/1/1/medline PY - 1987/1/1/entrez SP - 94 EP - 7 JF - Annales de genetique JO - Ann. Genet. VL - 30 IS - 2 N2 - A 10-month-old girl with monosomy due to a de novo 45,XX,-15,-18,+tdic(15;18)(p11;p11) karyotype is described. The abnormal chromosome underwent dissociation into two telocentrics in 5/200 (2.5%) metaphases. This and other comparable instances indicate that, in addition to criss-cross separation of the dicentric chromatids, the characteristics of the anomalous reunion also influence the rate of dissociation. Besides, the mean maternal (31.2) and paternal (35.1) ages in this subtype of 18p monosomy are significantly increased. SN - 0003-3995 UR - https://www.unboundmedicine.com/medline/citation/3499849/Dissociation_of_tdic_chromosomes:_about_a_t_15 DB - PRIME DP - Unbound Medicine ER -