Design, synthesis, and characterization of an Ag-Bi-S-based multifunctional nanotheranostic platform.

This paper reports an Ag-Bi-S-based nanotheranostic platform with an ingeniously designed heterostructure, an appropriate size, and good imaging and therapy performances. By comparing the fluorescence property and Bi element content, the optimal heterostructure was demonstrated to be AgS/BiS core/shell. The hydrophilic AgS/BiS-PEG nanocrystals with hydrodynamic diameter of 37.

Comparative analysis of the safety and effectiveness of robotic natural orifice specimen extraction versus laparoscopic surgery for colorectal tumors through systematic review and meta-analysis.

The purpose of this study and meta-analysis was to evaluate the perioperative and oncologic results of robotic NOSE versus laparoscopic surgery for colorectal tumors. We plan to perform an extensive electronic search on PubMed, CNKI, Embase, and the Cochrane Library to find research articles published from the beginning of the databases until July 2024 that examine the comparison between robotic natural orifice specimen extraction and laparoscopic surgery in patients with colorectal cancer. Both English and Chinese literature will be included.

LncRNA Facilitates Lipid Deposition by Promoting the Ubiquitination of MYH9 in Chicken LMH Cells.

The liver plays an important role in regulating lipid metabolism in animals. This study investigated the function and mechanism of in liver lipid metabolism in hens at the peak of egg production. The effect of on intracellular lipid content in LMH cells was evaluated by qPCR, Oil Red O staining, and detection of triglyceride (TG) and cholesterol (TC) content.

Tabletop Tunable Chiral Photonic Emitter.

The increasing interest in chiral light stems from its spiral trajectory along the propagation direction, facilitating the interaction between different polarization states of light and matter. Despite tremendous achievements in chiral light-related research, the generation and control of chiral pulses have presented enduring challenges, especially at the terahertz and ultraviolet spectral ranges, due to the lack of suitable optical elements for effective pulse manipulation. Conventionally, chiral light can be obtained from intricate optical systems, by an external magnetic field, or by metamaterials, which necessitate sophisticated optical configurations.

Seasonal succession of endophyte and the association with active ingredients in .

Unlabelled: The endophyte is closely related to medicinal plant growth and development, stress resistance, and active ingredients' accumulation. However, a seasonal succession of endophytes and the association with active ingredients is still unclear. In this study, we used high-throughput sequencing methods to compare the endophyte diversity of under different seasons and analyze the association between endophytes and five active ingredients.

Treatment with a combination of myricitrin and exercise alleviates myocardial infarction in rats via suppressing Nrf2/HO-1 antioxidant pathway.

Myocardial infarction (MI) is the primary source of death in cardiovascular diseases. Myricitrin (MYR) is a phenolic compound known for its antioxidant properties. This study aimed to investigate the impact of MYR alone or combined with exercise on a rat model of MI and its underlying mechanism.

Oncoprotein-induced transcript 3 protein-enriched extracellular vesicles promotes NLRP3 ubiquitination to alleviate acute lung injury after cardiac surgery.

Acute lung injury (ALI) including acute respiratory distress syndrome (ARDS) is a major complication and increase the mortality of patients with cardiac surgery. We previously found that the protein cargoes enriched in circulating extracellular vesicles (EVs) are closely associated with cardiopulmonary disease. We aimed to evaluate the implication of EVs on cardiac surgery-associated ALI/ARDS.

Measurement of the linewidth of a home-built vacuum ultraviolet comb by frequency comb spectroscopy on NO.

Optical frequency comb in the vacuum ultraviolet (VUV)/extreme ultraviolet (XUV) region has attracted a great deal of attention, as it provides coherent VUV/XUV radiation source with a rather narrow bandwidth, facilitating precise spectroscopic measurements in the short wavelength regime. In this study, we report on the linewidth measurement of a home-built VUV comb centered at 148 nm using direct frequency comb spectroscopy with NO. The measurement reveals that the upper bound of our comb linewidth is less than 28 MHz.

Timing Correlated-Electron Emission from Strong Field Atomic Double Ionization with Polarization-Gated Attoclock.

Attoclock provides a powerful tool for probing the ultrafast electron dynamics in strong laser fields. However, this technique has remained restricted to single electron or sequential double ionized electron dynamics. Here, we propose a novel attoclock scheme with a polarization-gated few-cycle laser pulse and demonstrate its application in timing the correlated-electron emission in strong field double ionization of argon.

Strong-field photoelectron holography in the subcycle limit.

Strong-field photoelectron holography is promising for the study of electron dynamics and structure in atoms and molecules, with superior spatiotemporal resolution compared to conventional electron and X-ray diffractometry. However, the application of strong-field photoelectron holography has been hindered by inter-cycle interference from multicycle fields. Here, we address this challenge by employing a near-single-cycle field to suppress the inter-cycle interference.

Effect of Cinnamaldehyde on Systemic Candida albicans Infection in Mice.

Objective: To investigate the therapeutic efficacy of cinnamaldehyde (CA) on systemic Candida albicans infection in mice and to provide supportive data for the development of novel antifungal drugs.

Methods: Ninety BALB/c mice were randomly divided into 3 groups according to a random number table: CA treatment group, fluconazole (positive control) group, and Tween saline (negative control) group, with 30 mice in each group. Initially, all groups of mice received consecutive intraperitoneal injections of cyclophosphamide at 200 mg/kg for 2 days, followed by intraperitoneal injection of 0.

Transcriptomic and physiological analyses of Trichoderma citrinoviride HT-1 assisted phytoremediation of Cd contaminated water by Phragmites australis.

Plant growth promoting microbe assisted phytoremediation is considered a more effective approach to rehabilitation than the single use of plants, but underlying mechanism is still unclear. In this study, we combined transcriptomic and physiological methods to explore the mechanism of plant growth promoting microbe Trichoderma citrinoviride HT-1 assisted phytoremediation of Cd contaminated water by Phragmites australis. The results show that the strain HT-1 significantly promoted P.

Manipulating polarization effect in nonsequential double ionization.

We report on a theoretical study of nonsequential double ionization (NSDI) of magnesium atoms by using combined linearly and circularly polarized fields. By employing a concise model including the dynamic ionic dipole potential, we show that the polarization effects can be controlled by tuning the subcycle waveform of the electric field of the two-color pulses. We demonstrate that the influence of the dipole potential on NSDI depends on the symmetry of two-color laser fields by tracing back the electron trajectories.

Characterization of anisotropy of elastic modulus with three-dimensional freehand scan shear wave elasticity imaging.

Purpose: The purpose of this study is to develop a freehand scan three-dimensional (3D) shear wave elasticity imaging (SWEI) method for characterizing the anisotropy of elastic properties in biological tissues. The motivation behind this work lies in addressing the limitations of traditional two-dimensional (2D) SWEI, which only measures shear wave speeds in a single direction, as well as fulfilling the clinical demand for improved medical imaging.

Approach: Our imaging system utilizes a high-definition optical camera to continuously track the ultrasonic transducer, collecting spatial position-angle data of the transducer and corresponding two-dimensional SWEI data.

Mechanism and origins of cobalt-catalyzed ligand-controlled regiodivergent C-H functionalization of aldehydes with enynes.

The influence of the P-M-P bite angle in diphosphine ligands on selectivity has been observed in various catalytic reactions. A better understanding of the ligand bite angle concept is important for the rational design of efficient catalytic systems. In the present work, the mechanism of cobalt-catalyzed C-H functionalization of aldehydes with enynes and how the diphosphine ligands alter regioselectivity were investigated by density functional theory (DFT) calculations.

A fluorescent probe generating the reactive species for rapid and selective detection of mustard gas.

Sulfur mustard (SM) is an important chemical warfare agent (CWA) and has been used frequently in various conflicts. It is important to develop a facile, rapid, sensitive and selective detection method for SM. In this work, we constructed a novel fluorescent probe PCS capable of generating active sensing species for rapid and selective detection of SM and its simulant CEES (2-chloroethyl ethyl sulfide).

Endothelial extracellular vesicles induce acute lung injury via follistatin-like protein 1.

Cardiopulmonary bypass has been speculated to elicit systemic inflammation to initiate acute lung injury (ALI), including acute respiratory distress syndrome (ARDS), in patients after cardiac surgery. We previously found that post-operative patients showed an increase in endothelial cell-derived extracellular vesicles (eEVs) with components of coagulation and acute inflammatory responses. However, the mechanism underlying the onset of ALI owing to the release of eEVs after cardiopulmonary bypass, remains unclear.

Case Report: Multiple Organ Failure Caused by Hemorrhagic Fever with Renal Syndrome.

Hemorrhagic fever with renal syndrome (HFRS), a natural epidemic disease caused by hantavirus (HV), is one of the viral diseases that pose a major threat to our health. Considering the increasing number of atypical-onset cases reported in some countries, it is important to be familiar with the symptoms of HFRS and the signs of HV infection. This report describes the case of a 55-year-old man with complaints of fever, vomiting, and diarrhea.