Abstract
Introduction: Non-Hodgkin lymphoma (NHL) is diagnosed in 70,000 Americans annually. Chemotherapy was the standard course of treatment until the addition of the monoclonal antibody (mAb) drug, rituximab, to therapy regimens in 1997. Although disease prognosis has improved dramatically since that time, nearly 20,000 patients succumb annually to the disease, with an average life expectancy beyond diagnosis of only 12 years. The advent of nanomedicine may fulfill the remaining need for novel therapy capable of eradicating solid tumor and disseminated B-cell lymphomas.
Areas covered: This review details the current landscape of B-cell NHL and nanoparticles now being developed for its treatment. Specifically, we discuss lipid, polymer and metal nanoparticles that deliver an array of drugs, including toxins, chemotherapeutic agents and nucleic acids.
Expert opinion: Because B-cell malignancies have responded quite well to new components in multi-drug regimens, nanomedicines that are mechanistically distinct from existing therapies hold significant promise. In our opinion, advancement of these technologies into the clinic will likely require significantly more effective targeting systems coupled with a better understanding of lymphoma biology. Furthermore, it is important for researchers to recognize the genetic and phenotypic heterogeneity of NHL and to develop therapeutic strategies for distinct subsets of NHL before attempting to generalize approaches.
Notes
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