Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transcriptional bursts in a non-equilibrium model for gene regulation by
  supercoiling   We analyse transcriptional bursting within a stochastic non-equilibrium model
which accounts for the coupling between the dynamics of DNA supercoiling and
gene transcription. We find a clear signature of bursty transcription when
there is a separation between the timescales of transcription initiation and
supercoiling dissipation - the latter may either be diffusive or mediated by
topological enzymes, such as type I or type II topoisomerases. In multigenic
DNA domains we observe either bursty transcription, or transcription waves; the
type of behaviour can be selected for by controlling gene activity and
orientation. In the bursty phase, the statistics of supercoiling fluctuations
at the promoter are markedly non-Gaussian.

22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg