A Perfusion Model to Evaluate Response to Photodynamic Therapy in 3D Tumors

Methods Mol Biol. 2022:2451:49-58. doi: 10.1007/978-1-0716-2099-1_4.

Abstract

Numerous cancer models have been developed to investigate the effects of mechanical stress on the biology of cells. Here we describe a protocol to fabricate a perfusion model to culture 3-dimensional (3D) ovarian cancer nodules under constant flow. The modular design of this model allows for a wide range of treatment regimens and combinations, including PDT and chemotherapy. Finally, methods for a number of readouts are detailed, allowing researchers to investigate a variety of biological and cytotoxic parameters related to mechanical stress and therapeutic modalities.

Keywords: 3D tumor; Fluid stress; Mechanotransduction; Ovarian cancer; Perfusion model; Shear stress; Photodynamic therapy.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Antineoplastic Agents* / pharmacology
  • Female
  • Humans
  • Ovarian Neoplasms* / drug therapy
  • Perfusion / methods
  • Photochemotherapy*

Substances

  • Antineoplastic Agents