State estimation for a model of gene expression

被引:3
作者
Lillacci, Gabriele [1 ]
Valigi, Paolo [2 ]
机构
[1] Univ Perugia, Dipartimento Ingn Elettron & Informaz, Via G Duranti 93, I-06125 Perugia, Italy
[2] Univ Perugia, Polo Sci Didattico Teri, I-05100 Temi, Italy
来源
PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10 | 2008年
关键词
D O I
10.1109/ISCAS.2008.4541850
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we study the state estimation problem for a basic model of gene expression. The model describes the interaction between mRNA and protein(s) within the transcription-translation process. We first study some basic dynamic properties of the model, namely the existence of a unique equilibrium point, its stability and local observability. Then, we address the problem of estimating mRNA concentration by only measuring total protein concentration, and we propose a solution to it by means of different state estimation schemes. Finally, by means of in silico experiments, we compare the performance of the proposed structures.
引用
收藏
页码:2046 / +
页数:2
相关论文
共 7 条
  • [1] BIANCONI F, 2007, 9 EUR CONTR C KOS GR
  • [2] Nonlinear software sensor for monitoring genetic regulation processes with noise and modeling errors -: art. no. 011919
    Ibarra-Junquera, V
    Torres, LA
    Rosu, HC
    Argüello, G
    Collado-Vides, J
    [J]. PHYSICAL REVIEW E, 2005, 72 (01):
  • [3] Kitano H., 2001, Foundations of systems biology
  • [4] LILLACCI G, 2007, 3 IEEE NIH LIF SCI S
  • [5] The p53 network and its control via MDM2 inhibitors: insights from a dynamic model
    Lillacci, Gabriele
    Boccadoro, Mauro
    Valigi, Paolo
    [J]. PROCEEDINGS OF THE 45TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-14, 2006, : 2110 - 2115
  • [6] Molecular systems biology and control
    Sontag, ED
    [J]. EUROPEAN JOURNAL OF CONTROL, 2005, 11 (4-5) : 396 - 435
  • [7] Observer-based online compensation of inner filter effect in monitoring fluorescence of GFP-expressing plant cell cultures
    Su, WW
    Liu, B
    Lu, WB
    Xu, NS
    Du, GC
    Tan, JL
    [J]. BIOTECHNOLOGY AND BIOENGINEERING, 2005, 91 (02) : 213 - 226