It is very common that the number of neurons in the brain is progressively decreasing in the neurodegen-erative diseases such as Alzheimer’s disease, Parkinson’s disease and Huntington’s disease, etc.Moreover, it is much more important that there is a decline in the neurogenesis of adult brain in such neurodegenerative diseases. In treating neurodegenerative diseases, it is a potential therapeutic modality to promote endogenous neurogenesis in the brain.

Along with the increasing quantity of patients with end-stage liver diseases year by year, as an efficacious treatment, the safety and efficacy of liver transplantation are critical issues to be considered. In addition, liver transplant techniques have become a new research hot spot. In recent years, liver transplant techniques are constantly innovating and developing with the unremitting efforts of researchers. Researchers have successively developed multiple liver transplant techniques, such as split liver transplantation, ischemia-free liver transplantation, liver xenotransplantation, domino liver transplantation, delayed total hepatectomy combined with liver resection and segment Ⅱ-Ⅲ liver transplantation, heterotopic auxiliary liver transplantation on splenic fossa and magnetic anastomosis. It has laid a foundation for expanding the donor pool, improving clinical efficacy of liver transplantation and enhancing the quality of life of liver transplant recipients. In this article, the exploration, development, innovation and improvement of liver transplant techniques were reviewed and prospected, aiming to provide reference for clinical application of liver transplantation.