Before revision:  the determination of the scale dependence of the model outcomes; the sensitivity of communicationto parameters in the model. Together with an essential analysis of the dynamics of the model, these findings can prove useful in suggesting experiments aimed at determining the viability of a communication mechanism in chemotactic dynamics of chains and networks of cells exposed to a chemical concentration gradient .
After revision:  the determination of the scale dependence of the communication mechanism were better able to sense an external gradient. However, an analysis of the dynamics of the model, these findings can prove useful in suggesting experiments aimed at determining the viability of a communication mechanism in chemotactic dynamics of chains and networks of cells exposed to a chemical concentration gradient .