An optimized cultivation method for future application of γδ T cells.

γδ T cells, with their properties of both the innate and acquired immune systems, are suitable candidates for cellular immunotherapy in cancer. Because of their non-major histocompatibility complex (MHC) binding T cell receptor, allogenic transfer is feasible without relevant graft versus host reactions. In recent years, much experience has been gained with expansion and stimulation of γδ T cells using bisphosphonates and Interleukin 2.

Haploidentical γδ T Cells Induce Complete Remission in Chemorefractory B-cell Non-Hodgkin Lymphoma.

The transformation of chronic lymphocytic leukemia to an aggressive lymphoma, called Richter transformation, is often accompanied by resistance to chemotherapy and high mortality. Thus, novel therapeutic strategies are required for the successful treatment of these patients. One possibility is cellular immunotherapy with chimeric antigen receptor T cells.

Immune activating and inhibiting effects of calcitriol on γδ T cells and NK cells.

The immune modulatory effects of vitamin D and the impact of vitamin D deficiency on various diseases are a subject of current scientific research. However, there are few data directly linking vitamin D to hard endpoints in clinical studies, apart from its well-known effects on bone health. It is therefore of interest, that the effectiveness of the therapeutic antibody rituximab is connected to the vitamin D serum level of patients with B cell lymphomas.