A stochastic chemical dynamic approach to correlate autoimmunity and optimal vitamin-D range.

ABSTRACT: Motivated by several recent experimental observations that vitamin-D could interact with antigen presenting cells (APCs) and T-lymphocyte cells (T-cells) to promote and to regulate different stages of immune response, we developed a coarse grained but general kinetic model in an attempt to capture the role of vitamin-D in immunomodulatory responses. Our kinetic model, developed using the ideas of chemical network theory, leads to a system of nine coupled equations that we solve both by direct and by stochastic (Gillespie) methods. Both the analyses consistently provide detail information on the dependence of immune response to the variation of critical rate parameters. We find that although vitamin-D plays a negligible role in the initial immune response, it exerts a profound influence in

SUBMITTER: Roy S 

PROVIDER: S-EPMC4074107 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature