Histology and Lung Nodule Fluorescence in Intraoperative Molecular Imaging With Pafolacianine.

Background: Intraoperative molecular imaging (IMI) uses a cancer-targeted fluorescent agent injected into patients to localize tumor nodules. Pafolacianine is a folate receptor (FR)-targeted near-infrared fluorescent probe. Almost 10% of patients have false negative fluorescence findings intraoperatively.

Interface-engineered non-volatile visible-blind photodetector for in-sensor computing.

Ultraviolet (UV) detection is extensively used in a variety of applications. However, the storage and processing of information after detection require multiple components, resulting in increased energy consumption and data transmission latency. In this paper, a reconfigurable UV photodetector based on CeO/SrTiO heterostructures is demonstrated with in-sensor computing capabilities achieved through interface engineering.

Diagnostic value of dual-layer spectral detector CT parameters for differentiating high- from low-grade bladder cancer.

Objectives: This study aimed to investigate the diagnostic value of spectral parameters of dual-layer spectral detector computed tomography (DLCT) in distinguishing between low- and high-grade bladder cancer (BCa).

Methods: This single-center retrospective study included pathologically confirmed BCa patients who underwent preoperative contrast-enhanced DLCT. Patients were divided into low- and high-grade groups based on pathology.

Transitions between cooperative and crowding-dominated collective motion in non-jammed MDCK monolayers.

Transitions between solid-like and fluid-like states in living tissues have been found in steps of embryonic development and in stages of disease progression. Our current understanding of these transitions has been guided by experimental and theoretical investigations focused on how motion becomes arrested with increased mechanical coupling between cells, typically as a function of packing density or cell cohesiveness. However, cells actively respond to externally applied forces by contracting after a time delay, so it is possible that at some packing densities or levels of cell cohesiveness, mechanical coupling stimulates cell motion instead of suppressing it.

C3 cancer-associated fibroblasts promote tumor growth and therapeutic resistance in gastric cancer via activation of the NF-κB signaling pathway.

Background: Gastric cancer (GC) remains one of the most lethal malignancies globally, with limited therapeutic options. Cancer-associated fibroblasts (CAFs), a diverse population of stromal cells within the tumor microenvironment (TME), play a central role in tumor progression and therapeutic resistance. However, the specific markers identifying tumor-promoting CAF subsets in GC have yet to be fully characterized.