Sensitivity Analysis of Stoichiometric Networks: An Extension of   Metabolic Control Analysis to Non-equilibrium Trajectories
  A sensitivity analysis of general stoichiometric networks is considered. The results are presented as a generalization of Metabolic Control Analysis, which has been concerned primarily with system sensitivities at steady state. An expression for time-varying sensitivity coefficients is given, and the Summation and Connectivity Theorems are generalized. The results are compared to previous treatments. The analysis is accompanied by a discussion of the computation of the sensitivity coefficients and an application to a model of phototransduction. 
Brian P. Ingalls and Herbert M. Sauro