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Some features of DNA fragments associated in vivo with the nuclear lamina
R Christova1, J Yaneva, Z Galcheva-Gargova
1Institute of Molecular Biology Bulgarian Academy of Sciences, Sofia.
Bioscience Reports
|October 1, 1989
Abstract:
Ehrlich Ascites Tumour cells were irradiated with UV-light to crosslink DNA to proteins in vivo. The DNA fragments associated with the nuclear lamina were purified and characterized. The results of the Cot analysis and the hybridization experiments suggest that the DNA fragments attached to the nuclear lamina although containing the entire complexity of genomic DNA are enriched in some highly repeated sequences.