Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Power-law rheology and mechano-sensing in a cytoskeleton model with
  forced protein unfolding   We describe a model of cytoskeletal mechanics based on the force-induced
conformational change of protein cross-links in a stressed polymer network.
Slow deformation of simulated networks containing cross-links that undergo
repeated, serial domain unfolding leads to an unusual state--with many
cross-links accumulating near the critical force for further unfolding. Thermal
activation of these links gives rise to power-law rheology resembling the
previously unexplained mechanical response of living cells. Moreover, we
hypothesize that such protein cross-links function as biochemical
mechano-sensors of cytoskeletal deformation.

20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph