Liquid Biopsy, a Potential New Detection Method in Heart Allograft Rejection

Methods Mol Biol. 2023:2695:309-315. doi: 10.1007/978-1-0716-3346-5_21.

Abstract

Allografts rejection remains the most important reason causing allograft dysfunction in heart transplantation recipients. Currently, the golden standard for detecting graft rejection is endomyocardial biopsy (EMB). As a new noninvasive technique, liquid biopsy emerges along with the great developments of droplet-based digital PCR and the various optimizations of next-generation sequencing technologies, which is also cheaper than EMB. This review introduces several types of liquid biopsy and its application in heart transplantation.

Keywords: Allograft rejection; Endomyocardial biopsy; Graft-versus-host disease (GVHD); Heart failure; Heart transplantation; Major histocompatibility complex (MHC); Piwi-interacting RNA (piRNA); Transfer RNA (tRNA).

Publication types

  • Review

MeSH terms

  • Allografts
  • Biopsy
  • Graft Rejection / diagnosis
  • Graft Rejection / pathology
  • Heart Transplantation* / adverse effects
  • Liquid Biopsy
  • Myocardium / pathology
  • Transplantation, Homologous