Protocol for formation, staining, and imaging of 3D breast cancer models using MicroTissues mold systems

Ben Haspels; Maayke M.P. Kuijten

doi:10.1016/j.xpro.2024.103250

Protocol for formation, staining, and imaging of 3D breast cancer models using MicroTissues mold systems

Ben Haspels, Maayke M.P. Kuijten^*

^*Corresponding author for this work

Molecular Genetics

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The use of 3D cancer models to study therapy response has a great advantage over conventional 2D cell culture. Here, we present an optimized protocol for breast cancer spheroid and rod-shaped microtissue formation using MicroTissues mold systems. We describe steps for cast formation and treating the 3D models with DNA-damaging agents. We then detail procedures for analyzing the 3D models by whole-mount immunostaining and confocal imaging of fixed samples or with the use of live-cell reporters.

Original language	English
Article number	103250
Journal	STAR Protocols
Volume	5
Issue number	4
DOIs	https://doi.org/10.1016/j.xpro.2024.103250
Publication status	Published - 20 Dec 2024

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10.1016/j.xpro.2024.103250Licence: CC BY

1-s2.0-S2666166724004155-mainFinal published version, 7.68 MBLicence: CC BY

Cite this

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abstract = "The use of 3D cancer models to study therapy response has a great advantage over conventional 2D cell culture. Here, we present an optimized protocol for breast cancer spheroid and rod-shaped microtissue formation using MicroTissues mold systems. We describe steps for cast formation and treating the 3D models with DNA-damaging agents. We then detail procedures for analyzing the 3D models by whole-mount immunostaining and confocal imaging of fixed samples or with the use of live-cell reporters.",

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Protocol for formation, staining, and imaging of 3D breast cancer models using MicroTissues mold systems

Abstract

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