TY - GEN
T1 - Graphical and analytic criteria for the existence of protein level oscillations in cyclic gene regulatory networks
AU - Hori, Yutaka
AU - Kim, Tae Hyoung
AU - Hara, Shinji
PY - 2009
Y1 - 2009
N2 - This paper investigates the criteria for the existence of protein level oscillations in a class of gene regulatory networks, where a nonlinear differential equation model is considered to analyze its dynamical behavior. There are two steps to derive such criteria: We first employ a Poincaŕe-Bendixson type theorem to restrict the class of solution trajectories, and then carry out a local stability analysis of linearized systems with a generalized frequency variable. Then, our main results, graphical and its equivalent analytic criteria which are easily applicable for the networks consisting of arbitrary number of genes, are derived. Their distinctive features are also verified through numerical simulations.
AB - This paper investigates the criteria for the existence of protein level oscillations in a class of gene regulatory networks, where a nonlinear differential equation model is considered to analyze its dynamical behavior. There are two steps to derive such criteria: We first employ a Poincaŕe-Bendixson type theorem to restrict the class of solution trajectories, and then carry out a local stability analysis of linearized systems with a generalized frequency variable. Then, our main results, graphical and its equivalent analytic criteria which are easily applicable for the networks consisting of arbitrary number of genes, are derived. Their distinctive features are also verified through numerical simulations.
UR - http://www.scopus.com/inward/record.url?scp=77950818270&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77950818270&partnerID=8YFLogxK
U2 - 10.1109/CDC.2009.5400718
DO - 10.1109/CDC.2009.5400718
M3 - Conference contribution
AN - SCOPUS:77950818270
SN - 9781424438716
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 3521
EP - 3526
BT - Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
Y2 - 15 December 2009 through 18 December 2009
ER -