Publications by authors named "Dieter Herchenbach"
FLT3-ITD tyrosine kinase inhibitors (TKI) show limited clinical activity in acute myeloid leukemia (AML) due to emerging resistance. TKI resistance is mediated by secondary FLT3-ITD mutations only in a minority of cases. We hypothesize that the cytokine CCL5 protects AML cells from TKI-mediated cell death and contributes to treatment resistance.
View Article and Find Full Text PDFAim: Although prostate cancer is one of the most commonly diagnosed malignancies in men, there is no effective curative therapy for the advanced disease. Therefore, the aim of the present study was to generate prostate-specific membrane antigen (PSMA)×CD3 diabodies as a novel treatment option for this tumor.
Methods: A PSMA×CD3 diabody and a covalently linked single-chain diabody were constructed from the anti-PSMA single-chain Fv fragment D7 and an anti-CD3 single-chain Fv fragment.
Hedgehog (HH) signaling is activated in various lymphoid malignancies, but conflicting results exist about its role in chronic lymphocytic leukemia (CLL). Here, we demonstrate that the expression of essential HH pathway components like GLI1, PTCH1, and the HH ligands is highly diverse in CLL. A subset of 36.
View Article and Find Full Text PDFArticle Synopsis
- Peripheral T-cell lymphomas (PTCL) are hard to treat and can be deadly because regular chemotherapy doesn't work well on them.
- Scientists found a mutation called ITK-SYK in a lot of PTCL cases and discovered it causes T-cell diseases in mice, with symptoms popping up just weeks after infection.
- They showed that blocking the SYK protein's activity can stop the disease, suggesting that targeting this mutation could be a good treatment option for people with similar cancer types.
Background: The therapeutic value of donor lymphocyte infusions in patients who relapse with acute myeloid leukemia (AML) after allogeneic hematopoietic stem cell transplantation (HSCT) is limited by a low efficacy and the risk of graft-versus-host disease. We aimed at generating leukemia-reactive donor T cells for patients with AML.
Methods: Peripheral blood mononuclear cells of the donor were stimulated with mature donor dendritic cells, pulsed with irradiated patient leukemic blasts (LB), or directly with cytokine-treated LB.