DNA Origami-Cyanine Nanocomplex for Precision Imaging of KRAS-Mutant Pancreatic Cancer Cells.

Selective delivery of imaging agents to pancreatic cancer cells (PCCs) within the highly desmoplastic tumors of pancreatic ductal adenocarcinoma (PDAC) represents a significant advancement. This approach allows for precise labeling of PCCs while excluding cancer-associated fibroblasts (CAFs), thereby enhancing both research and diagnostic capabilities. Additionally, it holds the potential to target and eliminate PCCs precisely without harming the surrounding stromal cells in the PDAC tumor microenvironment (TME).

Applications of Big Data and AI-Driven Technologies in CADD (Computer-Aided Drug Design).

In the field of computer-aided drug design (CADD), there has been dramatic progress in the development of big data and AI-driven methodologies. The expensive and time-consuming process of drug design is related to biomedical complexity. CADD can be used to apply effective and efficient strategies to overcome obstacles in the field of drug design in order to properly design and develop a new medicine.

Note: Automatic layer-by-layer spraying system for functional thin film coatings.

In this study, we have constructed an automatic spray machine for producing polyelectrolyte multilayer films containing various functional materials on wide substrates via the layer-by-layer (LbL) assembly technique. The proposed machine exhibits advantages in terms of automation, process speed, and versatility. Furthermore, it has several features that allow a fully automated spraying operation, such as various two-dimensional spraying paths, control of the flow rate and operating speed, air-assist fan-shaped twin-fluid nozzles, and an optical display.