N Kosyakova
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Explore the profile of N Kosyakova including associated specialties, affiliations and a list of published articles.
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20
Citations
155
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Recent Articles
1.
Supiwong W, Liehr T, Cioffi M, Chaveerach A, Kosyakova N, Fan X, et al.
Genet Mol Res
. 2014 Dec;
13(4):9533-42.
PMID: 25501163
In the present study, the karyotype and chromosomal characteristics of 9 species of the Bagridae fish family were investigated using conventional Giemsa staining as well as dual-color fluorescence in situ...
2.
Guilherme R, Klein E, Hamid A, Bhatt S, Volleth M, Polityko A, et al.
Balkan J Med Genet
. 2013 Nov;
16(1):13-20.
PMID: 24265580
Twenty-nine as yet unreported ring chromosomes were characterized in detail by cytogenetic and molecular techniques. For FISH (fluorescence in situ hybridization) previously published high resolution approaches such as multicolor banding...
3.
Hamid A, Weise A, Voigt M, Bucksch M, Kosyakova N, Liehr T, et al.
Balkan J Med Genet
. 2013 Sep;
15(2):15-22.
PMID: 24052727
Centromere-near gain of copy number can be induced by intra- or inter-chromosomal rearrangements or by the presence of a small supernumerary marker chromosome (sSMC). Interestingly, partial trisomy to hexasomy of...
4.
Kosyakova N, Trifonov V, Romanenko S, Mkrtchyan H, Graphodatsky A, Liehr T
Tsitologiia
. 2013 Jul;
55(4):259-60.
PMID: 23875460
Multicolor banding approach, first introduced for human chromosomes only, was established as an optimal approach for karyotyping of murine chromosomes. Here we present the established mcb probe sets for all...
5.
Liehr T, Kosyakova N
Tsitologiia
. 2013 Jun;
55(3):165-6.
PMID: 23795458
Genotype-phenotype correlations in patients with small supernumerary marker chromosomes (sSMC) are still difficult to asses. Here we review the presently known influence of chromosomal imbalance induced by sSMC size and...
6.
Liehr T, Klein E, Mrasek K, Kosyakova N, Guilherme R, Aust N, et al.
Cytogenet Genome Res
. 2013 Jan;
139(3):158-63.
PMID: 23295254
Somatic mosaicism is present in slightly more than 50% of small supernumerary marker chromosome (sSMC) carriers. Interestingly, non-acrocentric derived sSMC show mosaicism much more frequently than acrocentric ones. sSMC can...
7.
Papoulidis I, Kontodiou M, Tzimina M, Saitis I, Hamid A, Klein E, et al.
Cytogenet Genome Res
. 2012 Apr;
136(4):237-41.
PMID: 22487875
Tetrasomy 9p is a rare chromosomal syndrome and about 30% of known cases exhibit mosaicism. Approximately 50 of the reported cases with tetrasomy 9p mosaicism show a characteristic facial appearance,...
8.
Klein E, Rocchi M, Ovens-Raeder A, Kosyakova N, Weise A, Ziegler M, et al.
Cytogenet Genome Res
. 2012 Mar;
136(3):163-6.
PMID: 22377933
Since the first report in 1993, an ectopic centromere, i.e. neocentromere formation, has been reported in more than 100 small supernumerary marker chromosomes (sSMC), in 7 instances of centromere repositioning,...
9.
Manolakos E, Kefalas K, Neroutsou R, Lagou M, Kosyakova N, Ewers E, et al.
Mol Med Rep
. 2011 Apr;
3(6):1015-22.
PMID: 21472348
Small supernumerary marker chromosomes (sSMCs) cannot be identified or characterized unambiguously by conventional cytogenetic banding techniques. Until recently, the large variety of marker chromosomes, as well as the limitations in...
10.
Karaer K, Ergun M, Weise A, Ewers E, Liehr T, Kosyakova N, et al.
Genet Couns
. 2011 Feb;
21(4):397-404.
PMID: 21290969
Infertility is defined as the inability to conceive after one year of regular unprotected intercourse. Constitutional numerical and/or structural chromosomal aberrations like sex-chromosome aberrations are one of the possible factors...