Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Allosteric Regulation by a Critical Membrane   Many of the processes that underly neural computation are carried out by ion
channels embedded in the plasma membrane, a two-dimensional liquid that
surrounds all cells. Recent experiments have demonstrated that this membrane is
poised close to a liquid-liquid critical point in the Ising universality class.
Here we use both exact and stochastic techniques on the lattice Ising model to
explore the ramifications of proximity to criticality for proteins that are
allosterically coupled to Ising composition modes. Owing to diverging
generalized susceptibilities, such a protein's activity becomes strongly
influenced by perturbations that influence the two relevant parameters of the
critical point, especially the critical temperature. In addition, the protein's
kinetics acquire a range of time scales from its surrounding membrane,
naturally leading to non-Markovian dynamics.

12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org