Results 101 to 110 of about 104,986 (258)
Advanced Science, EarlyView.An acid‐responsive core‐shell microneedle system normalizes the degenerative annulus fibrosus microenvironment by consuming pathological H+, generating O2, and providing NIR‐amplified redox buffering. Mechanistically, it epigenetically suppresses ferroptosis via DNMT3A‐dependent methylation of the ATF3 promoter, relieving ATF3‐mediated repression of ...
Lu Tan +7 more
wiley +1 more source
Scientific DataRecent studies have demonstrated that integrating AI into colonoscopy procedures significantly improves the adenoma detection rate (ADR) and reduces the adenoma miss rate (AMR).
Yan Zhu +7 more
doaj +1 more source
Advanced Science, EarlyView.In this work, we present a bile‐based memristor hardware framework that enables direct, label‐free identification of cholelithiasis and gallbladder cancer at the device level. The Ag/bile/FTO memristor features stable resistive switching and disease‐specific electrical responses, providing a conceptual foundation for circuits and an integrated ERCP ...
Junming Zhu +17 more
wiley +1 more source
Upper Endoscopy, Endoscopic Ultrasound or Computer Tomography?
, 2016 The majority of foregut subepithelial lesions (SEL) are discovered incidentally during endoscopy or cross-sectional imaging. Consensus guidelines recommend performing EUS to further characterize and sample SELs.
Murad, Faris +7 more
core +1 more source
A Robust Bio‐Supportive Hydrogel Patch for Full‐Thickness Repair of Gastroesophageal Defects
Advanced Science, EarlyView.Gastroesophageal defect repair remains a formidable clinical challenge plagued by high leakage and life‐threatening complications. We develop a double‐disc, highly crystalline PVA‐based RBS hydrogel patch featuring suture‐free sealing, robust acid/enzyme resistance and mechanical durability.
Xingqi Song +13 more
wiley +1 more source
RHOJ derived peptide promotes chemosensitivity by inhibiting glutamine metabolism in gastric cancer
Journal of Translational MedicineBackground Chemoresistance is a cause of chemotherapy failure in gastric cancer (GC) treatment. Recent studies have shown that the dysregulation of glutamine metabolism plays a pivotal role in promoting chemoresistance.
Jian Li +8 more
doaj +1 more source
, 2018 Background/Aims: Suppression of gastrointestinal (GI) peristalsis during GI endoscopy commonly requires antispasmodic agents such as hyoscine butylbromide, atropine, glucagon, and cimetropium bromide. This study examined the efficacy of oral phloroglucin
정성애 +3 more
core +1 more source
Advanced Science, EarlyView.This work reports conceptually unprecedented topological quantum biomaterials derived from engineered Pd3Sn nanostrips for oncological applications. Their near‐Fermi‐level electronic architecture and superior interfacial charge transport facilitate ultrasound‐amplified redox reactions and efficient ROS generation.
Zilu Chen +10 more
wiley +1 more source
Peroral Endoscopic Myotomy for Esophageal Achalasia by HybridKnife: A Case Report
Case Reports in Gastrointestinal Medicine, 2012 This paper presented a case of esophageal achalasia treated by peroral endoscopic myotomy with HybridKnife and discuss the feasibility and the possible advantages of using it.
Ping-Hong Zhou +6 more
doaj +1 more source
An Expertise Transfer Framework For Autonomous Surgical Assistance
Advanced Science, EarlyView.This study introduces an expertise transfer framework for procedure‐spanning autonomous surgical assistance. By emulating expert logic through hierarchical perception, attention modeling, and knowledge graph‐based decision‐making, the system provides near‐expert surgical view assistance.
Yuan Gao +12 more
wiley +1 more source