Class II Analphoid Chromosome in a Child with Aberrant Chromosome 7: A Rare Cytogenetic Association
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Cites background from "Class II Analphoid Chromosome in a ..."
...Only 3 neocentric markers derived from chromosome 7 have been reported until now [Lamb et al., 1998; Warburton, 2004; Kumar et al., 2015]....
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...html), and only 3 neocentric markers derived from chromosome 7 have been reported to date [Lamb et al., 1998; Warburton, 2004; Kumar et al., 2015]....
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...SRC derived from chromosome 7, r(7), are rare cytogenetic events (16 cases in the sSMC database, http://ssmc-tl. com/sSMC.html), and only 3 neocentric markers derived from chromosome 7 have been reported to date [Lamb et al., 1998; Warburton, 2004; Kumar et al., 2015]....
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2 citations
1 citations
Cites background from "Class II Analphoid Chromosome in a ..."
...reported a child with dysmorphic features and developmental delay, who presented a complex chromosome rearrangement involving chromosome 7 and resulting of a class II/McClintock mechanism [6]....
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References
4,888 citations
"Class II Analphoid Chromosome in a ..." refers methods in this paper
...Banding Cytogenetics A human leukocyte culture was used for metaphase slide preparation followed by GTG banding to observe numerical and structural chromosome aberrations [Seabright, 1971]....
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356 citations
"Class II Analphoid Chromosome in a ..." refers background in this paper
...Neocentromeres are analphoid DNA sequences, forming new sites of assembly of functional kinetochores at ectopic loci that rescue chromosome fragments [Marshall et al., 2008] and restore their ability to segregate efficiently [Blom et al....
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...To date, more than 100 neocentromeres have been characterized in humans [Marshall et al., 2008; Alonso et al., 2010; Klein et al., 2012], and they show remarkable diversity in chromosome position and associated DNA sequences [Burrack and Berman, 2012]....
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...Neocentromeres have been identified in 21 of the 22 autosomes as well as in the X and Y sex chromosomes [Marshall et al., 2008; Liehr et al., 2010]....
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...…either an inverted duplication (inv dup) of the distal part of a chromosome arm resulting in an unbalanced karyotype (class I) or a balanced chromosomal rearrangement into linear and circular marker chromosomes after an interstitial deletion (class II/McClintock mechanism) [Marshall et al., 2008]....
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...The present report is a marked association of the rarer class II analphoid chromosome [Marshall et al., 2008]....
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273 citations
Additional excerpts
...2 [Voullaire et al., 1993; Maraschio et al., 1996; Warburton et al., 2003]....
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260 citations
152 citations
"Class II Analphoid Chromosome in a ..." refers background in this paper
...To our knowledge, the neocentric association in chromosome 7 was studied in 4 cases, of which 3 cases were reported on aberrant chromosomes 7 with an unclear position of the neocentromere [Lamb et al., 1998; Warbur- ton, 2004; Ebrahim et al., 2008]....
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...To our knowledge, the neocentric association in chromosome 7 was studied in 4 cases, of which 3 cases were reported on aberrant chromosomes 7 with an unclear position of the neocentromere [Lamb et al., 1998; Warburton, 2004; Ebrahim et al., 2008]....
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