Patient-derived xenograft (PDX) models, applications and challenges in cancer research

Author:

Abdolahi Shahrokh,Ghazvinian Zeinab,Muhammadnejad Samad,Saleh Mahshid,Asadzadeh Aghdaei Hamid,Baghaei KavehORCID

Abstract

AbstractThe establishing of the first cancer models created a new perspective on the identification and evaluation of new anti-cancer therapies in preclinical studies. Patient-derived xenograft models are created by tumor tissue engraftment. These models accurately represent the biology and heterogeneity of different cancers and recapitulate tumor microenvironment. These features have made it a reliable model along with the development of humanized models. Therefore, they are used in many studies, such as the development of anti-cancer drugs, co-clinical trials, personalized medicine, immunotherapy, and PDX biobanks. This review summarizes patient-derived xenograft models development procedures, drug development applications in various cancers, challenges and limitations.

Publisher

Springer Science and Business Media LLC

Subject

General Biochemistry, Genetics and Molecular Biology,General Medicine

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