Cathepsin B dependent activatable trigger fluorophore (CAT-Fluor) for in situ functional imaging of antibody-drug conjugates.

Antibody-drug conjugates (ADC) have emerged as an important class of therapeutic agents that combine the target specificity of a monoclonal antibody with the potency of a cytotoxic payload. Despite clinical success, our understanding of receptor endocytosis and ADC toxicity remains limited. Less than 1% of ADCs reach tumors, raising concerns about off-target cytotoxicity.

Identification of novel hub gene and biological pathways associated with ferroptosis in In-Stent restenosis.

Background: In-stent restenosis (ISR) is one of the most significant complications following percutaneous coronary intervention (PCI) in patients with coronary artery disease (CAD). Ferroptosis is a novel cell death mode characterized by iron overload and lipid peroxidation. However, the role of ferroptosis in vascular smooth muscle cells (VSMCs) regulating neointimal formation during restenosis remains unclear.

ROS fueled autonomous sol-gel-sol transitions for on-demand modulation of inflammation in osteoarthritis.

Osteoarthritis is the most prevalent form of arthritis, and a leading cause of pain and long-term disability. Dysregulation of redox homeostasis is a key feature in the pathological progression of osteoarthritis that amplifies the inflammatory response, aggravates synovitis and accelerates cartilage degradation. Herein, a hemin and chitosan-mediated antioxidant gel inducing ROS conversion (hc-MAGIC) was constructed to targeting oxidative stress for osteoarthritis treatment.

Precise Measurement of the e^{+}e^{-}→D_{s}^{+}D_{s}^{-} Cross Section at Center-of-Mass Energies from Threshold to 4.95 GeV.

Using the e^{+}e^{-} collision data collected with the BESIII detector operating at the BEPCII collider, at center-of-mass energies from the threshold to 4.95 GeV, we present precise measurements of the cross section for the process e^{+}e^{-}→D_{s}^{+}D_{s}^{-} using a single-tag method. The resulting cross section line shape exhibits several new structures, thereby offering an input for a future coupled-channel analysis and model tests, which are critical to understand vector charmonium-like states with masses between 4 and 5 GeV.