DNA uptake into nuclei: numerical and analytical results
نویسندگان
چکیده
منابع مشابه
DNA uptake into nuclei: Numerical and analytical results
The dynamics of polymer translocation through a pore has been the subject of recent theoretical and experimental works. We have considered theoretical estimates and performed computer simulations to understand the mechanism of DNA uptake into the cell nucleus, a phenomenon experimentally investigated by attaching a small bead to the free end of the double helix and pulling this bead with the he...
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DNA binding and uptake by nuclei isolated from soybean (Glycine max L. Merr.) protoplasts were investigated using radioactive homogeneous DNA prepared from soybean cells. DNA binding to nuclei was found to decrease drastically with increased incubation time. Total uptake and acid-precipitable uptake reached a maximum after 20 minutes of incubation. Optimum DNA binding and uptake occurred at pH ...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2003
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/15/18/310