@article {101501,
	title = {Sensitivity-dependent model of protein{\textendash}protein interaction networks},
	journal = {Phys. Biol.},
	volume = {5},
	year = {2008},
	month = {2008},
	abstract = {The scale free structure p(k) ~ k-γ of protein{\textendash}protein interaction networks can be reproduced by a static physical model in simulation. We inspect the model theoretically, and find the key reason for the model generating apparent scale free degree distributions. This explanation provides a generic mechanism of {\textquoteright}scale free{\textquoteright} networks. Moreover, we predict the dependence of γ on experimental protein concentrations or other sensitivity factors in detecting interactions, and find experimental evidence to support the prediction.},
	url = {http://dx.doi.org/10.1088/1478-3975/5/3/036011},
	author = {Jingshan Zhang and Eugene I. Shakhnovich}
}
