Diagnostic Value and Short-Term Prognosis Assessment of Copeptin in Non-ST-Elevation Acute Coronary Syndrome.

This study explored the early diagnosis and prognostic value of copeptin in non-ST-segment elevation acute coronary syndrome (NSTE-ACS). 171 patients with chest pain or myocardial ischemia symptoms were enrolled. Patients with NSTE-ACS were further divided into the non-ST-elevation myocardial infarction (NSTEMI) and unstable angina (UA).

Induced Pluripotent Stem Cells in Birds: Opportunities and Challenges for Science and Agriculture.

The only cells in an organism that could do any other sort of cell until 2006 (except sperm or egg) were known as embryonic stem cells, ESC [...

Elastography-based AI model can predict axillary status after neoadjuvant chemotherapy in breast cancer with nodal involvement: A prospective, multicenter, diagnostic study.

Objective: To develop a model for accurate prediction of axillary lymph node (LN) status after neoadjuvant chemotherapy (NAC) in breast cancer patients with nodal involvement.

Methods: Between October 2018 and February 2024, 671 breast cancer patients with biopsy-proven LN metastasis who received NAC followed by axillary LN dissection were enrolled in this prospective, multicenter study. Preoperative ultrasound (US) images, including B-mode ultrasound (BUS) and shear wave elastography (SWE), were obtained.

Applications and prospects of indirect 3D printing technology in bone tissue engineering.

In bone tissue engineering, manufacturing bone tissue constructs that closely replicate physiological features for regenerative repair remains a significant challenge. In recent years, the advent of indirect 3D printing technology has overcome the stringent material demands, confined resolution, and structural control challenges inherent to direct 3D printing. By utilizing sacrificial templates, the natural structures and physiological functions of bone tissues can be precisely duplicated.

Highly Oriented WS Monolayers for High-Performance Electronics.

2D transition-metal dichalcogenide (TMDC) semiconductors represent the most promising channel materials for post-silicon microelectronics due to their unique structure and electronic properties. However, it remains challenging to synthesize wide-bandgap TMDCs monolayers featuring large areas and high performance simultaneously. Herein, highly oriented WS monolayers are reproducibly synthesized through a templated growth strategy on vicinal C/A-plane sapphire wafers.