Pre-clinical phaeochromocytoma and paraganglioma models: Cell lines, animal models, and a human primary culture model

Best Pract Res Clin Endocrinol Metab. 2024 Dec;38(6):101913. doi: 10.1016/j.beem.2024.101913. Epub 2024 Jul 4.

Abstract

While the establishment of human phaeochromocytoma and paraganglioma (PPGL) cell lines has proven to be particularly difficult over several decades of research, there are other reliable pre-clinical PPGL models currently available. This review provides a summary of these models, together with our recently established personalised drug screening platform using patient-derived PPGL primary cultures. Such currently available PPGL models include murine and rat PPGL cell lines, of which only one cell line (PC12) is publicly accessible through a cell repository, and PPGL animal models, of which the patient-derived xenograft models are promising but complex to establish. We have developed next-generation implementation of human PPGL primary cultures, enabling reliable and personalised drug screening and an individualised analysis of tumour drug responsivity based on the tumour's unique genetic, biochemical, immunohistochemical and clinical profile. Overall, reliable PPGL models, including patient-derived primary culture models, are essential to advance pre-clinical research in the field of PPGLs.

Keywords: animal model; cell line; paraganglioma; patient-derived primary culture; personalized drug testing; pheochromocytoma.

Publication types

  • Review

MeSH terms

  • Adrenal Gland Neoplasms* / pathology
  • Animals
  • Cell Line, Tumor
  • Disease Models, Animal
  • Humans
  • Mice
  • Paraganglioma* / genetics
  • Paraganglioma* / pathology
  • Pheochromocytoma* / genetics
  • Pheochromocytoma* / pathology
  • Primary Cell Culture / methods
  • Rats