STAR Protocols (Jun 2023)

Generation of liver metastases in a mouse model using ultrasound-guided intravenous injection

  • Amanda Labora,
  • Hailey Lee,
  • Charlotte Chan,
  • Erin Tabornal,
  • Thuc Le,
  • Khalid Rashid,
  • Evan Abt,
  • Takanobu Yamao,
  • Hanna Mandl,
  • Amanda Creech,
  • Alykhan Premji,
  • Luyi Li,
  • Jason Link,
  • Nanping Wu,
  • Caius Radu,
  • Timothy Donahue

Journal volume & issue
Vol. 4, no. 2
p. 102163

Abstract

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Summary: Here, we present a protocol to generate a murine model of liver metastasis by directly injecting tumor cells into the portal vein under ultrasound guidance. We describe steps for animal and cell preparation and two techniques for injecting tumor cells. One technique is freehand, while the other technique is device-assisted using a 3D-printed prototype device. Finally, we describe tumor surveillance with bioluminescent imaging. : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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