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001-es BibID:	BIBFORM032896
035-os BibID:	PMID:22407767
Első szerző:	P. Szabó Gabriella (csecsemő- és gyermekgyógyász, klinikai genetikus)
Cím:	Subtelomeric 6.7 Mb trisomy 10p and 5.6 Mb monosomy 21q detected by FISH and array-CGH in three related patients / Gabriella P. Szabó, Alida C. Knegt, Anikó Ujfalusi, Erzsébet Balogh, Tamás Szabó, Éva Oláh
Dátum:	2012
ISSN:	1552-4825
Megjegyzések:	Cryptic subtelomeric chromosomal aberrations are responsible for 5-10% of moderate/severe and 1% of mild intellectual disability. Unbalanced subtelomeric chromosomal rearrangements result in variable phenotypes which seem to be highly influenced by both the size of the duplication/deletion and the chromosomes involved in the translocation. We report on three related patients with moderate intellectual disability, language delay, hypotonia, facial dysmorphism, cardiac anomalies, scoliosis, and kyphosis in whom a familial (maternal) unbalanced submicroscopic translocation was found by subtelomeric fluorescence in situ hybridization (FISH). This rearrangement resulted in a partial trisomy 10pter and partial monosomy 21qter. The karyotype was 46,XY.ish der(21)t(10;21)(p14;q22.2). Confirmation of a 6.7 Mb size distal duplication of the p15.3-14 region of chromosome 10 and a 5.6 Mb distal deletion of the q22.2-22.3 region of chromosome 21 was obtained by array-CGH. To our best knowledge, such a composition of subtelomeric unbalanced translocations has not yet been published. Detection of this aberration in successive pregnancies of carrier members of the family by prenatal FISH could prevent the recurrence of the disease. Furthermore, detection of the rearrangements and identification of genes located in the chromosomal regions involved might be of interest.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban subtelomeric FISH intellectual disability 10p trisomy 21qter deletion egyetemen (Magyarországon) készült közlemény
Megjelenés:	American Journal of Medical Genetics Part A. - 158A : 4 (2012), p. 869-876. -
További szerzők:	Knegt, Alida C. Ujfalusi Anikó (1968-) (gyermekorvos, laboratóriumi szakorvos) Balogh Erzsébet (1949-) (biológus, citogenetikus) Szabó Tamás (1968-) (gyermekgyógyász) Oláh Éva (1943-2019) (gyermekgyógyász, klinikai genetikus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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