» Articles » PMID: 29963323

Detecting Cell-secreted Growth Factors in Microfluidic Devices Using Bead-based Biosensors

Overview
Date 2018 Jul 3
PMID 29963323
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Microfluidic systems provide an interesting alternative to standard macroscale cell cultures due to the decrease in the number of cells and reagents as well as the improved physiology of cells confined to small volumes. However, the tools available for cell-secreted molecules inside microfluidic devices remain limited. In this paper, we describe an integrated microsystem composed of a microfluidic device and a fluorescent microbead-based assay for the detection of the hepatocyte growth factor (HGF) and the transforming growth factor (TGF)-β1 secreted by primary hepatocytes. This microfluidic system is designed to separate a cell culture chamber from sensing chambers using a permeable hydrogel barrier. Cell-secreted HGF and TGF-β1 diffuse through the hydrogel barrier into adjacent sensing channels and are detected using fluorescent microbead-based sensors. The specificity of sensing microbeads is defined by the choice of antibodies; therefore, our microfluidic culture system and sensing microbeads may be applied to a variety of cells and cell-secreted factors.

Citing Articles

Molecularly Imprinted Polymer Sensor Empowered by Bound States in the Continuum for Selective Trace-Detection of TGF-beta.

Zito G, Siciliano G, Seifalinezhad A, Miranda B, Lanzio V, Schwartzberg A Adv Sci (Weinh). 2024; 11(41):e2401843.

PMID: 39236340 PMC: 11538715. DOI: 10.1002/advs.202401843.


Integration of secreted signaling molecule sensing on cell monitoring platforms: a critical review.

Azuaje-Hualde E, Alonso-Cabrera J, de Pancorbo M, Benito-Lopez F, Basabe-Desmonts L Anal Bioanal Chem. 2024; 416(30):7249-7266.

PMID: 39048740 PMC: 11584473. DOI: 10.1007/s00216-024-05435-1.


Microphysiological systems for human aging research.

Park S, Laskow T, Chen J, Guha P, Dawn B, Kim D Aging Cell. 2024; 23(3):e14070.

PMID: 38180277 PMC: 10928588. DOI: 10.1111/acel.14070.


Biosensor integrated tissue chips and their applications on Earth and in space.

Yau A, Wang Z, Ponthempilly N, Zhang Y, Wang X, Chen Y Biosens Bioelectron. 2022; 222:114820.

PMID: 36527831 PMC: 10143284. DOI: 10.1016/j.bios.2022.114820.


Biosensors to Monitor Cell Activity in 3D Hydrogel-Based Tissue Models.

Fedi A, Vitale C, Giannoni P, Caluori G, Marrella A Sensors (Basel). 2022; 22(4).

PMID: 35214418 PMC: 8879987. DOI: 10.3390/s22041517.


References
1.
Przybyla L, Voldman J . Attenuation of extrinsic signaling reveals the importance of matrix remodeling on maintenance of embryonic stem cell self-renewal. Proc Natl Acad Sci U S A. 2012; 109(3):835-40. PMC: 3271888. DOI: 10.1073/pnas.1103100109. View

2.
Dunn J, Yarmush M, Koebe H, Tompkins R . Hepatocyte function and extracellular matrix geometry: long-term culture in a sandwich configuration. FASEB J. 1989; 3(2):174-7. DOI: 10.1096/fasebj.3.2.2914628. View

3.
Son K, Rahimian A, Shin D, Siltanen C, Patel T, Revzin A . Microfluidic compartments with sensing microbeads for dynamic monitoring of cytokine and exosome release from single cells. Analyst. 2015; 141(2):679-88. DOI: 10.1039/c5an01648g. View

4.
Mellott M, Searcy K, Pishko M . Release of protein from highly cross-linked hydrogels of poly(ethylene glycol) diacrylate fabricated by UV polymerization. Biomaterials. 2001; 22(9):929-41. DOI: 10.1016/s0142-9612(00)00258-1. View

5.
Mazutis L, Gilbert J, Ung W, Weitz D, Griffiths A, Heyman J . Single-cell analysis and sorting using droplet-based microfluidics. Nat Protoc. 2013; 8(5):870-91. PMC: 4128248. DOI: 10.1038/nprot.2013.046. View