Direct electrochemical detection of miRNA biomarkers in tumor tissue interstitial fluid (TIF) holds great promise for adjuvant therapy for tumors in the perioperative period, yet is limited by background interference and weak signal. Herein, a wash-free and separation-free miRNA biosensor based on photoexcited electro-driven reactive oxygen channeling analysis (LEOCA) is developed to solve the high-fidelity detection in physiological samples. In the presence of miRNA, nanoacceptors (ultrasmall-size polydopamine, uPDA) are responsively assembled on the surface of nanodonors (zirconium metal-organic framework, ZrMOF) to form core-satellite aggregates.
View Article and Find Full Text PDFBackground: Arthroscopic repair is recommended for patients with bony Bankart lesions to restore anterior shoulder stability and avoid recurrent glenohumeral instability. The aim of this study was to investigate the clinical and radiological outcomes of patients following arthroscopic bony Bankart repair using a single suture anchor fixation technique named the "door-locking" technique.
Methods: From January 2017 to February 2024, a consecutive series of 22 patients with acute bony Bankart lesions underwent shoulder arthroscopy.
The rapid catalytic conversion toward polysulfides is considered to be an advantageous approach to boost the reaction kinetics and inhibit the shuttle effect in lithium-sulfur (Li─S) batteries. However, the prediction of high catalytic activity Li─S catalysts has become challenging given the carelessness in the relationship between important electronic characteristics of catalysts and catalytic activity. Herein, the relationships between the D-band regulation of catalysts with reaction kinetics toward polysulfides are described.
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