Pigs: Large Animal Preclinical Cancer Models

World J Oncol. 2024 Apr;15(2):149-168. doi: 10.14740/wjon1763. Epub 2024 Mar 21.

Abstract

Pigs are playing an increasingly vital role as translational biomedical models for studying human pathophysiology. The annotation of the pig genome was a huge step forward in translatability of pigs as a biomedical model for various human diseases. Similarities between humans and pigs in terms of anatomy, physiology, genetics, and immunology have allowed pigs to become a comprehensive preclinical model for human diseases. With a diverse range, from craniofacial and ophthalmology to reproduction, wound healing, musculoskeletal, and cancer, pigs have provided a seminal understanding of human pathophysiology. This review focuses on the current research using pigs as preclinical models for cancer research and highlights the strengths and opportunities for studying various human cancers.

Keywords: Genetic engineering; Oncopigs; Pigs; Preclinical cancer model; Swine; Translational research.

Publication types

  • Review

Grants and funding

SR obtained funding from the National Institutes of Health and the National Cancer Institute R01 CA247763. TH, JK, SR: MU Mission Enhancement Funding, School of Medicine, University of Missouri-Columbia. BT, RSP; are supported in part by National Swine Resource and Research Center (NSRRC). Funding for the NSRRC is from the National Institute of Allergy and Infectious Disease, the National Institute of Heart, Lung and Blood, and the Office of Research Infrastructure Programs, Office of the Director (U42OD011140). The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication.