Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The possibility of blocking the process of DNA base pairs opening by
  hydrogen peroxide   One of the most progressive methods of cancer treatment is ion beam therapy.
The simulations of water radiolysis show that in the cell medium the most
long-living species are hydrogen peroxide (H$_2$O$_2$) molecules. But up to the
present time the role of H$_2$O$_2$ molecules in the deactivation of cancer
cells has not been determined yet. To understand the possible role of
H$_2$O$_2$ in ion beam therapy, the competitive interaction of H$_2$O$_2$ and
H$_2$O molecules with nucleic bases in a pair on the different stages of
genetic information transfer is studied in the present work. Atom-atomic
potential functions method is used for the calculations. It is shown, that some
configurations of AT and GC complementary pairs are stabilized much better by
H$_2$O$_2$ molecule compared to water molecule. Formation of such interaction
complexes can terminate the processes of DNA unzipping by enzymes and
consequently block genetic information transfer processes in cancer cells
during ion beam therapy treatment. Experimental verification method of hydrogen
peroxide interaction with nucleic base pairs is proposed.

28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys