Organ transplantation in rodents: novel applications of long-established methods

Rodent models of solid organ transplantation have been used for many decades. Standardized operative techniques resulting in highly reproducible survival rates have been developed for several organs. This allowed scientists to investigate many clinically relevant problems, test new drugs and establish novel treatment regimens. Recently, many studies used these models to explore novel issues such as graft modification by pharmaceutical, surgical or genetic engineering methods, post-transplant regeneration, leukocyte trafficking or interactions between the innate and allo-specific arms of the immune response. The results from these studies clearly facilitate a more complex and comprehensive understanding of existing problem. The long-established methods of rodent organ transplantation, combined with the newest achievements in surgical techniques, biotechnology and imaging, will remain indispensable tools of transplantation biology.