"Xenotransplantation of human tumour cells into immunodeficient mice has been a powerful pre-clinical tool in several hematologic malignancies, with the notable exception of Chronic Lymphocytic Leukemia (CLL). For several decades, this possibility was hampered by the inefficient and\/or short-term engrafment of CLL cells into available animals. The development of new generations of immunocompromised mice has allowed to partially overcome these constraints. Novel humanized animal models have been created that allow to recapitulate the pathogenesis of the disease and the complex in vivo relationships between leukemic cells and the microenvironment. In this review we discuss the development of xenograft models of CLL, how they may help elucidating the mechanisms that account for the natural history of the disease and facilitating the design of novel therapeutic approaches."
Xenograft models of chronic lymphocytic leukemia: problems, pitfalls and future directions.
GHIA , PAOLO PROSPERO;CALIGARIS CAPPIO , FEDERICO
2013-01-01
Abstract
"Xenotransplantation of human tumour cells into immunodeficient mice has been a powerful pre-clinical tool in several hematologic malignancies, with the notable exception of Chronic Lymphocytic Leukemia (CLL). For several decades, this possibility was hampered by the inefficient and\/or short-term engrafment of CLL cells into available animals. The development of new generations of immunocompromised mice has allowed to partially overcome these constraints. Novel humanized animal models have been created that allow to recapitulate the pathogenesis of the disease and the complex in vivo relationships between leukemic cells and the microenvironment. In this review we discuss the development of xenograft models of CLL, how they may help elucidating the mechanisms that account for the natural history of the disease and facilitating the design of novel therapeutic approaches."I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.