TY - GEN
T1 - Sequential Bayesian Inference Using Stochastic Models of Gene Regulatory Networks
AU - Velez-Cruz, Nayely
AU - Moraffah, Bahman
AU - Papandreou-Suppappola, Antonia
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - A key challenge in inferring the structure and dynamics of gene regulatory networks is the representation of various sources of stochasticity in mathematical models. In this work, we propose a modified stochastic Michaelis-Menten model to better capture the complex molecular mechanisms involved in gene regulation. We show that Bayesian sequential inference methods can be used to estimate gene expression values when utilizing this complex model. We also study the effect of various types of noise sources that arise from biological reactions and environmental fluctuations. We also extend these models to include time-varying kinetic order parameters so that they may be used for inference of time-varying gene regulatory networks.
AB - A key challenge in inferring the structure and dynamics of gene regulatory networks is the representation of various sources of stochasticity in mathematical models. In this work, we propose a modified stochastic Michaelis-Menten model to better capture the complex molecular mechanisms involved in gene regulation. We show that Bayesian sequential inference methods can be used to estimate gene expression values when utilizing this complex model. We also study the effect of various types of noise sources that arise from biological reactions and environmental fluctuations. We also extend these models to include time-varying kinetic order parameters so that they may be used for inference of time-varying gene regulatory networks.
UR - http://www.scopus.com/inward/record.url?scp=85127032237&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85127032237&partnerID=8YFLogxK
U2 - 10.1109/IEEECONF53345.2021.9723310
DO - 10.1109/IEEECONF53345.2021.9723310
M3 - Conference contribution
AN - SCOPUS:85127032237
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 568
EP - 572
BT - 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021
A2 - Matthews, Michael B.
PB - IEEE Computer Society
T2 - 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021
Y2 - 31 October 2021 through 3 November 2021
ER -