[The variability of the telomeric and of a number of internal regions of Drosophila chromosomes according to the intensity of hybridization in situ with labelled probes].

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[The variability of the telomeric and of a number of internal regions of Drosophila chromosomes according to the intensity of hybridization in situ with labelled probes].

TSitologiia i genetika - 1 Jan 2000

Leĭbovich B A, Kurenova E V, Danilevskaia O N

Abstract excerpt

Cloned Drosophila DNA fragments containing telomere-specific sequences have been hybridized in situ. It is found that intensity of their hybridization with telomeres greatly varies in different nuclei of the same salivary gland. This phenomenon is also observed for internal sites where some mobile elements included in several DNA fragments under investigation are located. Within each nucleus different regions are...

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[The variability of the telomeric and of a number of internal regions of Drosophila chromosomes according to the intensity of hybridization in situ with labelled probes].

Abstract excerpt

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