Nucleosome positioning on pBR322 DNA has been evaluated by electron microscopy visualization, after psoralen cross-linking. The distribution function of nucleosomes on pBR322 DNA has been calculated analyzing the data of the electron microscopy via Fourier transform. This function shows definite maxima, which indicate differential interactions of the histone octamer to different DNA sequences.
Preferential positioning of nucleosomes on pBR322 as evaluated via Fourier transform of data from electron microscopy / E., Caffarelli; DE SANTIS, Pasquale; L., Leoni; Palleschi, Antonio; Savino, Maria. - In: EUROPEAN JOURNAL OF BIOCHEMISTRY. - ISSN 0014-2956. - STAMPA. - 171:(1988), pp. 497-501. [10.1111/j.1432-1033.1988.tb13817.x]
Preferential positioning of nucleosomes on pBR322 as evaluated via Fourier transform of data from electron microscopy.
DE SANTIS, Pasquale;PALLESCHI, Antonio;SAVINO, Maria
1988
Abstract
Nucleosome positioning on pBR322 DNA has been evaluated by electron microscopy visualization, after psoralen cross-linking. The distribution function of nucleosomes on pBR322 DNA has been calculated analyzing the data of the electron microscopy via Fourier transform. This function shows definite maxima, which indicate differential interactions of the histone octamer to different DNA sequences.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
