Dasatinib for treatment of CAR T-cell therapy-related complications.

Cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) are severe, potentially life-threatening side effects of chimeric antigen receptor T-cell (CAR T) therapy caused by the release of cytokines by proliferating and activated CAR T-cells. Current mainstay treatment includes interleukin-1 and interleukin-6 (IL-6) blockade and steroids. The use of steroids is still controversial, since they may have the potential to irreversibly damage CAR T-cells and thus increase the risk of relapse.

Thermo-voltage measurements of atomic contacts at low temperature.

We report the development of a novel method to determine the thermopower of atomic-sized gold contacts at low temperature. For these measurements a mechanically controllable break junction (MCBJ) system is used and a laser source generates a temperature difference of a few kelvins across the junction to create a thermo-voltage. Since the temperature difference enters directly into the Seebeck coefficient S = -ΔV/ΔT, the determination of the temperature plays an important role.

Revealing thermal effects in the electronic transport through irradiated atomic metal point contacts.

We report on the electronic transport through nanoscopic metallic contacts under the influence of external light fields. Various processes can be of relevance here, whose underlying mechanisms can be studied by comparing different kinds of atomic contacts. For this purpose two kinds of contacts, which were established by electrochemical deposition, forming a gate-controlled quantum switch (GCQS), have been studied.