Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exact distributions for stochastic models of gene expression with
  arbitrary regulation   Stochasticity in gene expression can result in fluctuations in gene product
levels. Recent experiments indicated that feedback regulation plays an
important role in controlling the noise in gene expression. A quantitative
understanding of the feedback effect on gene expression requires analysis of
the corresponding stochastic model. However, for stochastic models of gene
expression with general regulation functions, exact analytical results for gene
product distributions have not been given so far. Here, we propose a technique
to solve a generalized ON-OFF model of stochastic gene expression with
arbitrary (positive or negative, linear or nonlinear) feedbacks including
posttranscriptional or posttranslational regulation. The obtained results,
which generalize results obtained previously, provide new insights into the
role of feedback in regulating gene expression. The proposed analytical
framework can easily be extended to analysis of more complex models of
stochastic gene expression.

33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn