Stable antivortices in multiferroic ε-FeO with the coalescence of misaligned grains.

Antivortices have potential applications in future nano-functional devices, yet the formation of isolated antivortices traditionally requires nanoscale dimensions and near-zero magnetocrystalline anisotropy, limiting their broader application. Here, we propose an approach to forming antivortices in multiferroic ε-FeO with the coalescence of misaligned grains. By leveraging misaligned crystal domains, the large magnetocrystalline anisotropy energy is counterbalanced, thereby stabilizing the ground state of the antivortex.

Magnetic exchange coupling and photodetection multifunction characteristics of an MnSe/LaMnO heterostructure.

Artificial heterostructures are often realized by stacking different materials to present new emerging properties that are not exhibited by their individual constituents. In this work, non-layered two-dimensional α-MnSe nanosheets were transferred onto LaMnO (LMO) films to obtain a multifunctional heterostructure. The high crystal quality of the MnSe/LMO heterostructure was revealed by X-ray diffraction, Raman spectroscopy, and scanning electron microscopy measurements.

Impact of ground-glass component on prognosis in early-stage lung cancer treated with stereotactic body radiotherapy via Helical Tomotherapy.

Purpose: This study aims to investigate the prognostic impact of ground-glass opacity (GGO)-component in early-stage lung cancer patients treated with stereotactic body radiotherapy (SBRT).

Methods: From January 2013 to December 2022, 239 early-stage lung cancer patients (T1-2N0M0) underwent SBRT. They were categorized into two groups based on the presence of GGO-component: 65 patients in the subsolid group with a consolidation tumor ratio (CTR) between 0.

Recent Advances in C-C Bond Formation via Visible Light-Mediated Desulfonylation and Its Application in the Modification of Biologically Active Compounds.

Developing efficient and novel methodologies to construct a C-C bond is highly important in both synthetic chemistry and pharmaceutical sciences. In recent years, the visible light-mediated desulfonylative transformation of sulfonyl compounds has emerged as a powerful tool for the synthesis of diverse C-C bond. To emphasize their practical utility, many methodologies have been successfully applied in the modification of a variety of biologically active compounds which possess unprotected amide or hydroxy groups.

Diagnosis of Primary Aldosteronism without Discontinuation of Interfering Antihypertensive Medications.

Purpose Of Review: One of the challenges in the diagnosis and management of primary aldosteronism (PA), the most common type of secondary hypertension with curative potential, is the modification of antihypertensive medications. We seek to explore whether these medications can be continued during the diagnostic process of PA to minimize the duration and risks associated with medication adjustments.

Recent Findings: We searched PubMed for eligible original literature between 1990 and 2024 using the following keywords: (screening) AND (primary aldosteronism); (confirmatory) AND (primary aldosteronism); (adrenal vein sampling) AND primary aldosteronism).

Development of a Novel Chimeric ND-GP cVLPs Vaccine for the Prevention of Goose-Derived Newcastle Disease and Gosling Plague.

Goose-derived Newcastle disease (ND) and gosling plague (GP) are serious threats to the goose industry. Conventional vaccines have made significant contributions to preventing GP and ND. Nevertheless, the renewal of conventional vaccines and the application of novel vaccines are urgently needed to align with eco-friendly and efficient breeding concepts and achieve the final goal of epidemic purification.

Growth Promotion of Rice and by Volatile Organic Compounds Produced by Endophytic Species.

Plant-endophytic fungi are widely distributed and highly diverse, with many of them capable of influencing plant growth and development, which is related to the production of volatile organic compounds (VOCs). While certain fungal VOCs have been found to stimulate plant growth, others exhibit inhibitory effects. Importantly, the impact of fungal VOCs extends beyond host plants to affect non-host plants as well.

Neuroprotective role of CHCHD2 in Parkinson's disease: Insights into the GPX4-related ferroptosis pathway.

Parkinson's disease (PD) is the second most prevalent neurodegenerative disease, characterized by pathogenesis involving mitochondrial dysfunction, oxidative stress, and ferroptosis. Unfortunately, there are currently no effective interventions to slow down the progression of PD. The mitochondrial protein coiled-coil-helix-coiled-coil-helix domain containing 2 (CHCHD2), which is implicated in neurodegeneration and serves as a biomarker for PD, has been reported to have neuroprotective effects against oxidative stress, but the potential molecular mechanisms involved remain elusive.

Discovery of 5-Nitro--(3-(trifluoromethyl)phenyl) Pyridin-2-amine as a Novel Pure Androgen Receptor Antagonist against Antiandrogen Resistance.

The transformation of clinical androgen receptor (AR) antagonists into agonists driven by AR mutations poses a significant challenge in treating prostate cancer (PCa). Novel anti-AR therapeutics combating mutation-induced resistance are required. Herein, by combining structure-based virtual screening and biological evaluation, a high-affinity agonist was first discovered.

Investigating causality and shared genetic architecture between body mass index and cognitive function: a genome-wide cross-trait analysis and bi-directional Mendelian randomization study.

Background And Objectives: Observational studies have established a connection between body mass index (BMI) and an increased risk of cognitive decline. However, a comprehensive investigation into the causal relationships between BMI and cognitive function across diverse age groups, as well as the genetic underpinnings of this relationship, has been notably lacking. This study aims to investigate causality and the shared genetic underpinnings of between BMI and cognitive function by conducting a thorough genome-wide analysis, thereby provide valuable insights for developing personalized intervention strategies to promote cognitive health.

Intestinal microflora and metabolites affect the progression of acute pancreatitis (AP).

Specific intestinal metabolites are closely associated with the classification, severity, and necrosis of acute pancreatitis (AP) and provide novel insights for in-depth clinical investigations. In this study, the gut microbiota and metabolites of 49 AP patients at different treatment stages and severities were analysed via 16S rDNA sequencing and untargeted metabolomics to investigate the trends in gut microbiota composition and metabolome profiles observed in patients with severe AP. These findings revealed an imbalance in intestinal flora homeostasis among AP patients characterized by a decrease in probiotics and an increase in opportunistic pathogens, which leads to damage to the intestinal mucosal barrier through reduced short-chain fatty acid (SCFA) secretion and disruption of the intestinal epithelium.

Self-Nanoemulsifying Drug Delivery System of Morin: A New Approach for Combating Acute Alcohol Intoxication.

Purpose: Acute alcohol intoxication (AAI) is a life-threatening medical condition resulting from excessive alcohol consumption. Our research revealed the potential of morin (MOR) in treating AAI. However, MOR's effectiveness against AAI was hindered by its poor solubility in water and low bioavailability.

Outcome differences of starting Paxlovid for COVID-19 within or after five days of symptoms onset in the elderly: a retrospective study.

Introduction: The study aimed to compare the outcomes of nirmatrelvir and ritonavir drug combination (Paxlovid) therapy in patients who received treatment within or after five days of COVID-19 confirmed in the elderly.

Methodology: This was a single-center, retrospective cohort study of older COVID-19 patients (≥ 60 years) admitted from April 7 to May 30, 2022. Patients were categorized into the EP group (starting Paxlovid within five days) and the LP group (starting Paxlovid after five days) following symptoms onset.

Genomic epidemiology of ceftriaxone-resistant non-typhoidal Salmonella enterica strain in China.

Non-typhoidal Salmonella (NTS) is one of the top causes of diarrhea worldwide. Ceftriaxone is commonly recommended as the initial treatment option for Salmonella infections due to its antibacterial effectiveness. The objective of this study was to investigate the molecular epidemiological characteristics of NTS and to compare the phenotypic and genotypic profiles of antimicrobial resistance in multidrug-resistant Salmonella strains by sequencing 329 NTS strains collected from a county-level hospital between 2018 and 2021.

Repulsive guidance molecules b (RGMb): molecular mechanism, function and role in diseases.

Repulsive guidance molecule b (RGMb), a glycosylphosphatidylinositol-anchored member of the RGM family, is initially identified as a co-receptor of bone morphogenetic protein (BMP) in the nervous system. The expression of RGMb is transcriptionally regulated by dorsal root ganglion 11 (DRG11), which is a transcription factor expressed in embryonic DRG and dorsal horn neurons and plays an important role in the development of sensory circuits. RGMb is involved in important physiological processes such as embryonic development, immune response, intercellular adhesion and tumorigenesis.

Risk factors and molecular characterization of carbapenem resistant Escherichia coli recovered from a tertiary hospital in Fujian, China from 2021 to 2023.

Background: There is a serious public health concern regarding the emergence of carbapenem-resistant Escherichia coli (CREC). The purpose of this study is to identify the molecular characterization and risk factors of CREC in Fujian province, China.

Methods: A total of 48 CREC isolates were collected from various clinical samples.

Discovery of Thiadiazoleamide Derivatives as Potent, Selective, and Orally Available Antagonists Disrupting Androgen Receptor Homodimer.

Androgen receptor (AR) is an important therapeutic target for prostate cancer (PCa) treatment, but prolonged use of AR antagonists has led to variant drug-resistant mutations. Since all marketed AR antagonists target the ligand binding pocket (LBP) of AR, to mitigate cross-resistance, a new drug pocket named Dimer Interface Pocket was discovered and a novel AR antagonist was identified. showed strong efficacy against PCa but had poor pharmacokinetic properties .

Exploration of fractional flow reservation score based on artificial intelligence post-processing for coronary artery lesions in patients with diabetes and coronary heart disease.

In order to evaluate the relationship between coronary heart disease (CHD) and fractional flow reservation (FFR) in patients with different levels of CHD and diabetes, this paper used AI (artificial intelligence) post-processing technology to detect CHD and FFR. In this paper, 94 patients suspected of CHD who underwent coronary arteriography (CAG) in a hospital between December 2022 and February 2023 were examined by coronary computed tomography angiography (CCTA) and FFR. Based on CCTA, AI software is used to process CCTA images, diagnose coronary plaques, coronary stenosis, corresponding stenosis of different types of plaques, and FFR values.

A Phase Ib Study of Linperlisib in the Treatment of Patients with Relapsed and/or Refractory Peripheral T-cell Lymphoma.

Purpose: Relapsed and/or refractory peripheral T-cell lymphoma (r/r PTCL) is an aggressive and heterogeneous hematologic malignancy with high unmet need. Previously, PI3K inhibitors were shown to be efficacious in B- and T-cell lymphomas, but as a drug class, these agents have frequently been observed to have tolerability limitations. Next-generation agents that improve the tolerability while maintaining efficacy are desirable.