Evidence map›Paper›PMID 34465353›Full record

ArticleMolecular cytogenetics2021

A new case of 17p13.3p13.1 microduplication resulted from unbalanced translocation: clinical and molecular cytogenetic characterization.

Zhanna G Markova, Marina E Minzhenkova, Lyudmila A Bessonova, Nadezda V Shilova

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Article in Molecular cytogenetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Zhanna G MarkovaResearch Centre for Medical Genetics, Moskvorechye St., 1, Moscow, Russia, 115522. zhmark71@mail.ru.ORCID http://orcid.org/0000-0003-2941-2861
Marina E MinzhenkovaResearch Centre for Medical Genetics, Moskvorechye St., 1, Moscow, Russia, 115522.
Lyudmila A BessonovaResearch Centre for Medical Genetics, Moskvorechye St., 1, Moscow, Russia, 115522.
Nadezda V ShilovaResearch Centre for Medical Genetics, Moskvorechye St., 1, Moscow, Russia, 115522.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Copy number gain 17 p13.3p13.1 was detected by chromosomal microarray (CMA) in a girl with developmental/speech delay and facial dysmorphism. FISH studies made it possible to establish that the identified genomic imbalance is the unbalanced t(9;17) translocation of maternal origin. Clinical features of the patient are also discussed. The advisability of using the combination of CMA and FISH analysis is shown. Copy number gains detected by clinical CMA should be confirmed using FISH analysis in order to determine the physical location of the duplicated segment. Parental follow-up studies is an important step to determine the origin of genomic imbalance. This approach not only allows a most comprehensive characterization of an identified chromosomal/genomic imbalance but also provision of an adequate medical and genetic counseling for a family taking into account a balanced chromosomal rearrangement.

Indexed as

17p13.3p13.1 microduplicationChromosomal microarray analysisFISH

Identifiers

PMID34465353
PMCPMC8408977

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