marker chromosomes
Identification of small marker chromosomes using microarray comparative genomic hybridization and multicolor fluorescent in situ hybridization
... three marker chromosomes equal in size to a chromosome 20 (cases 3, 4 and 5) were all derived from chromosome 15, and this was readily identified by FISH analysis using centromeric probes for chromosome ...
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Unexpected structural complexity of supernumerary marker chromosomes characterized by microarray comparative genomic hybridization
... of chromosomes 13, 18, 21, X, and Y showed three X chromosome centromere signals in 40 out of 50 nuclei scored, suggesting that one of the marker chromosomes was derived from the X ...multiple ...
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The Hidden Genomic and Transcriptomic Plasticity of Giant Marker Chromosomes in Cancer
... The combination of SNP-array and WGS approaches con- firmed the already described highly complex internal struc- ture of the marker chromosomes of the WDLPS cell lines (Italiano et al. 2009; Garsed et al. ...
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Centromeric association of small supernumerary marker chromosomes with their sister-chromosomes detected by three dimensional molecular cytogenetics
... supernumerary marker chromosomes (sSMC) are reported in ...abnormal chromosomes that cannot be identified or characterized unambiguously by conven- tional banding cytogenetics alone, and are ...
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Design and validation of a pericentromeric BAC clone set aimed at improving diagnosis and phenotype prediction of supernumerary marker chromosomes
... small marker chromosomes, which are likely to consist entirely of heterochromatin or contain only a tiny amount of euchromatic sequence, as demonstrated by some reported sSMC ...
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Molecular cytogenetic identification of small supernumerary marker chromosomes using chromosome microarray analysis
... from chromosomes 22 [P8] and Y (P15 and P16), respectively. Two ring marker chromosomes were derived from chromosomes X (P11) and 18 (P17), ...different chromosomes, in addition to a ...
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Complex small supernumerary marker chromosomes – an update
... One of the smallest subgroup of sSMC is constituted by the so-called complex marker chromosomes [5]. ‘Complex’ are such sSMC which consist of chromosomal material de- rived from more than one chromosome ...
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EFFECTS OF MARKER CHROMOSOMES ON RELATIVE VIABILITY
... These genetic regressions, generally utilized as estimators of the average degree of dominance, are larger than any previously reported.- Differential meiotic drive [r] ...
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Complex rearranged small supernumerary marker chromosomes (sSMC), three new cases; evidence for an underestimated entity?
... all chromosomes can be involved in their formation; examples for chromosomes #1, #2, #3, #6, #10, #11, #19 and #20 will be detected, when more unique complex sSMC are ...some chromosomes might be ...
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Small supernumerary marker chromosomes (sSMC) in humans; are there B chromosomes hidden among them
... B chromosomes are "additional passengers found in the karyotypes of about 15% of eukaryote ...B chromosomes were described for plants, fungi, insects, helminth parasites, crustaceans, fish, amphibians, ...
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Complex small supernumerary marker chromosome with a 15q/16p duplication: clinical implications
... supernumerary marker chromosomes (sSMC) are structurally abnormal chromosomes that cannot be identi- fied by banding cytogenetics, and therefore molecular cyto- genetic techniques are necessary for ...
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CYTOGENETIC OBSERVATIONS IN CHILDREN WITH NEUROBLASTOMA
... pretreatment samples of peripheral blood and bone marrow.. Three bone marrows infiltrated with ex- trinsic cells had heteroploid cell lines with consis- tent marker chromosomes.[r] ...
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Genetic and clinical characterization of 73 Pigmentary Mosaicism patients: revealing the genetic basis of clinical manifestations
... aneuploidies, marker chromosomes, rings, deletions and translocations) have been observed in 30–60% of PM cases when both leukocytes and cultured fibro- blasts are evaluated in the same patient, and in more ...
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Scattered genomic amplification in dedifferentiated liposarcoma
... giant marker chromosomes, although DDLS tend to have somewhat more complex ...giant marker chromosomes contain discontinuous amplicons, in particular including multiple copies of the target ...
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Mutations Synthetically Lethal with cep1 Target S. cerevisiae Kinetochore Components
... Four of the five mutations synergistically increased the loss rate of marker chromosomes carrying a centromere lacking the CP1 binding site, suggesting that the cep1 synthetic lethality [r] ...
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VIABILITIES OF THIRD CHROMOSOMES OF DROSOPHILA PSEUDOOBSCURA DIFFERING IN RELATIVE COMPETITIVE FITNESS
... There are, of course, good reasons why one might not expect the results of viability and competitive tests to coincide: the marker chromosomes used un- doubtedly h[r] ...
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Spectral Karyotyping for identification of constitutional chromosomal abnormalities at a national reference laboratory
... of chromosomes in different colors using the FISH technology and a spectral imaging ...supernumerary marker chromosomes or derivative chromosomes at a national reference laboratory, we ...
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Comparative Mapping of the Barley Ppd-H1 Photoperiod Response Gene Region, Which Lies Close to a Junction Between Two Rice Linkage Segments
... Three markers distal to Xrgc213 are included on the barley map (Figure 1). PSR108 did not give a clear signal in rice but detected several bands in maize, one of which was mapped to chromosome 6L where it was linked to ...
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Addition of 455 Microsatellite Marker Loci to the High-Density Gossypium hirsutum TM-1 x G. barbadense 3-79 Genetic Map
... mapped marker loci to the software programs used in map- ping analysis, the map distances between vari- ous maps from the same species can be different (Lacape et ...SSR marker loci (an increase of ...two ...
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Biology Ch 10 Notes.pdf
... Chromosomes and Chromosome Number *Human body cells have 46 chromosomes *Each parent contributes 23 chromosomes *Homologous chromosomes — one of two paired chromosomes, one from each p[r] ...
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