STAR Protocols (Mar 2025)

Protocol for generating a pancreatic cancer organoid associated with heterogeneous tumor microenvironment

  • Kenta Takeuchi,
  • Shunsuke Tabe,
  • Yuya Yamamoto,
  • Kenta Takahashi,
  • Megumi Matsuo,
  • Yasuharu Ueno,
  • Masayuki Ohtsuka,
  • Soichiro Morinaga,
  • Yohei Miyagi,
  • Tomoyuki Yamaguchi,
  • Naoki Tanimizu,
  • Hideki Taniguchi

Journal volume & issue
Vol. 6, no. 1
p. 103539

Abstract

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Summary: Pancreatic ductal adenocarcinoma (PDAC) organoids that simulate the tumor microenvironment (TME) are an effective tool to identify how TME affects PDAC malignancy. We present a protocol for generating a fused pancreatic cancer organoid (FPCO) that partly reproduces the TME, including heterogeneous cancer-associated fibroblasts (CAFs), using patient-derived PDAC cells and human-induced pluripotent cell-derived endothelial and mesenchymal cells. We also describe the procedure for analyzing FPCO characteristics. FPCO can provide a platform for establishing a reliable drug screening system.For complete details on the use and execution of this protocol, please refer to Takeuchi et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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