Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Geometric Characteristics of Dynamic Correlations for Combinatorial
  Regulation in Gene Expression Noise   Knowing which mode of combinatorial regulation (typically, AND or OR logic
operation) that a gene employs is important for determining its function in
regulatory networks. Here, we introduce a dynamic cross-correlation function
between the output of a gene and its upstream regulator concentrations for
signatures of combinatorial regulation in gene expression noise. We find that
the correlation function is always upwards convex for the AND operation whereas
downwards convex for the OR operation, whichever sources of noise (intrinsic or
extrinsic or both). In turn, this fact implies a means for inferring regulatory
synergies from available experimental data. The extensions and applications are
discussed.

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The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an