TY - JOUR
T1 - Synthesis of a Cyberphysical Hybrid Microfluidic Platform for Single-Cell Analysis
AU - Ibrahim, Mohamed
AU - Chakrabarty, Krishnendu
AU - Schlichtmann, Ulf
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/7
Y1 - 2019/7
N2 - Single-cell genomics is used to advance our understanding of diseases, such as cancer. Microfluidic solutions have recently been developed to classify cell types or perform single-cell biochemical analysis on preisolated types of cells. However, new techniques are needed to efficiently classify cells and conduct biochemical experiments on multiple cell types concurrently. Nondeterministic cell-type identification, system integration, and design automation are major challenges in this context. To overcome these challenges, we present a hybrid microfluidic platform that enables complete single-cell analysis on a heterogeneous pool of cells. We combine this architecture with an associated design-automation and optimization framework, referred to as co-synthesis (CoSyn). The proposed framework employs real-time resource allocation to coordinate the progression of concurrent cell analysis. Besides this framework, a probabilistic model based on a discrete-time Markov chain is also deployed to investigate protocol settings, where experimental conditions, such as sonication time, vary probabilistically among cell types. Simulation results show that CoSyn efficiently utilizes platform resources and outperforms baseline techniques.
AB - Single-cell genomics is used to advance our understanding of diseases, such as cancer. Microfluidic solutions have recently been developed to classify cell types or perform single-cell biochemical analysis on preisolated types of cells. However, new techniques are needed to efficiently classify cells and conduct biochemical experiments on multiple cell types concurrently. Nondeterministic cell-type identification, system integration, and design automation are major challenges in this context. To overcome these challenges, we present a hybrid microfluidic platform that enables complete single-cell analysis on a heterogeneous pool of cells. We combine this architecture with an associated design-automation and optimization framework, referred to as co-synthesis (CoSyn). The proposed framework employs real-time resource allocation to coordinate the progression of concurrent cell analysis. Besides this framework, a probabilistic model based on a discrete-time Markov chain is also deployed to investigate protocol settings, where experimental conditions, such as sonication time, vary probabilistically among cell types. Simulation results show that CoSyn efficiently utilizes platform resources and outperforms baseline techniques.
KW - Cyberphysical integration
KW - Markov chains
KW - design automation
KW - graph search
KW - hybrid system
KW - microfluidics
KW - synthesis
UR - http://www.scopus.com/inward/record.url?scp=85048577459&partnerID=8YFLogxK
U2 - 10.1109/TCAD.2018.2846662
DO - 10.1109/TCAD.2018.2846662
M3 - Article
AN - SCOPUS:85048577459
SN - 0278-0070
VL - 38
SP - 1237
EP - 1250
JO - IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
JF - IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
IS - 7
M1 - 8382208
ER -