Enhancing inhibitory effect in SMMC-7721 hepatoma cells through combined treatment of gallic acid and hUC-MSCs-Exos.

Background: Clinically, hepatoma patients are more frequently encountered in the intermediate and advanced stages. Consequently, the majority of patients miss out on the chance to undergo liver transplantation or radical surgery. Radiotherapy and chemotherapy often fall short of delivering satisfactory outcomes.

Synthesis, photoluminescence and electroluminescence properties of a new blue emitter with aggregation-induced emission and thermally activated delayed fluorescence characteristics.

The emitters with aggregation-induced emission (AIE) and thermally activated delayed fluorescence (TADF) characteristics are in high demand in organic light-emitting diodes (OLEDs) owing to their strong fluorescence and high exciton utilization under electrical excitation. Herein, a blue emitter, 10-(3-((3,5-di(9H-carbazol-9-yl)phenyl)sulfonyl)phenyl)-9,9-dimethyl-9,10-dihydroacridine (m-CZ-DPS-DMAC), was synthesized by incorporating carbazole as skeleton, acridine as electron donor, and diphenyl sulfone as electron acceptor. m-CZ-DPS-DMAC emits weak fluorescence in good solvent, while it is obviously enhanced in the aggregate state, which is typical of AIE molecules.

Design and Development of Highly Efficient Light-Emitting Layers in OLEDs with Dimesitylboranes: An Updated Review.

With excellent luminescent properties and transport properties, triarylborane compounds containing two mesitylenes (Mes) have gained much attention for their application in OLEDs as light-emitting layers. This study serves as an updated review summarizing recent developments in the design of fluorescent chromophores and phosphorescent host materials for OLEDs comprising small molecular compounds of dimesitylborane (BMes ) as luminescent layers, with attention to the performance of different light-emitting devices. Problems that need to be solved in the research and application of BMes in OLEDs are presented and the application prospects of such materials are suggested.