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Figure 4 | Molecular Cytogenetics

Figure 4

From: Human interphase chromosomes: a review of available molecular cytogenetic technologies

Figure 4

I-FISH with two wcp for chromosomes 7 and 21. (A) ambiguous chromosome territories provide information neither about number of chromosomes nor about structure of chromosomes (chromosome 7 -- green signal; chromosome 21 -- red signals), whereas this individual presented with regular unbalanced t(7;21); more details are given in Vorsanova et al. 2008 [64]; (B) chromosome territories in an interphase nucleus of a cell isolated from the ataxia-telangiectasia brain (chromosome 7 -- green signals; chromosome 14 -- red signal); note the impossibility to identify number of chromosomes 14.

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