Circulating plasma derived exosomes from systemic lupus erythematosus aggravate lupus nephritis through miR-122-5p/FOXO3-mediated macrophage activation.

Systemic lupus erythematosus (SLE) is a chronic and systemic autoimmune disease characterized by dysregulation in both innate and adaptive immunity. Polarization of macrophages into M1/M2 macrophages affects the development of lupus. Exosomes-miRNA plays a crucial role in disease progression.

Exploring the optimal threshold of 3D consolidation tumor ratio value segmentation based on artificial intelligence for predicting the invasive degree of T1 lung adenocarcinoma.

Background: The assessment of lung adenocarcinoma significantly depends on the proportion of solid components in lung nodules. Traditional one-dimensional consolidation tumor ratio (1D CTR) based on ideal, uniformly dense solid components lacks precision. There is no consensus on the CT threshold for evaluating invasiveness using the threshold segmentation method.

Chromosome-level genome assembly for three geographical stocks of large yellow croaker (Larimichthys crocea).

Large yellow croaker (Larimichthys crocea) has been demonstrated to be divided into three geographical stocks from south to north along the coast of China, including Nanhai, Mindong, and Daiqu. Although multiple versions of L. crocea have been published, no high-quality Nanhai and Daiqu genomes have been assembled, hampering the assessment of the fine-scale genetic structure and adversely affecting wild stock conservation, fishery management, and germplasm exploitation of large yellow croaker.

Fatal Tracheal and Bronchial Destruction Due to Pulmonary Mucormycosis in a 20-Year-Old with Diabetic Ketoacidosis.

Pulmonary mucormycosis is a rare and aggressive invasive fungal infection that predominantly affects immunocompromised individuals, such as those with diabetes mellitus or those undergoing immunosuppressive therapy. This case describes a severe instance of pulmonary mucormycosis resulting in progressive tracheal wall destruction in a young, previously healthy male. A 20-year-old male with a denied history of diabetes mellitus was admitted to a local hospital with abdominal pain for 9 days and diagnosed with acute pancreatitis and diabetic ketoacidosis (DKA).

Fra-1 affects chemotherapy sensitivity by inhibiting ferroptosis in gastric cancer cells.

Gastric cancer (GC) is one of the common malignant tumors, and most patients with advanced GC often develop chemotherapy resistance, resulting in poor chemotherapy efficacy. Therefore, it is crucial to clarify the specific mechanisms of their chemotherapy resistance. In this study, we analyzed the correlation between fos-related antigen-1 (Fra-1) and chemotherapy resistance in GC using bioinformatics, cell counting kit-8 (CCK8), and 5-ethynyl-2'-deoxyuridine (EDU) combined with flow cytometry; furthermore, we used energy metabolomics sequencing, combined with ChIP-qPCR technology, to elucidate the specific role of Fra-1 in chemotherapy resistance of GC cells and its related mechanisms.

Glutenin phase transition as a method of fabricating primer for superhydrophobic and corrosion-resistant coating.

Concerns over food safety arising from conventional plastic and resin-based corrosion barriers cannot be underestimated, particularly in light of the potential for plasticizer migration. We introduce an environmental-friendly and sustainable approach to develop superhydrophobic and anticorrosion coatings. This involved a unique process where glutenin, post-reduction with tris(2-carboxyethyl)phosphine, underwent a phase transition, naturally adhering to diverse surfaces to form a foundational primer.

Effect of L. Polysaccharide on Lewis Lung Cancer Mice by Inflammatory Regulation and Gut Microbiota Modulation.

Lung cancer is the leading cause of cancer-related fatalities globally, related to inflammatory and gut microbiota imbalance. L. polysaccharide (BP) is a functional compound, which is utilized by the gut microbiota to regulate immunity and metabolism.

Iron-catalyzed ligand-free diazidation of alkenes controlled by the ratio of TBHP to TMSN.

The diazidation of alkenes through an iron-catalyzed, ligand-free system has been established, providing straightforward access to structurally vicinal diazides in good yields at room temperature with TMSN as the azido source. The ratio of BuOOH to TMSN was essential for the reaction: one equivalent TMSN was needed to react with BuOOH to form HN as a nucleophile in the reaction ultimately achieving the diazidation of alkenes.

Flexible generation of OAM mode reconfigurable beams and spinning OAM beams based on active induced magnetism Huygens' metasurface.

Orbital angular momentum (OAM) beams have demonstrated significant potential in the fields of communication, imaging and quantum information science. In particular, active OAM metasurfaces enable flexible and on-demand control of OAM beams without altering their structures, significantly enriching the applications of OAM beams. However, due to the limitations of electrode wiring and unit structure efficiency, most existing active metasurface designs are reflective, hindering the further development of this field.

Fully integrated multi-mode optoelectronic memristor array for diversified in-sensor computing.

In-sensor computing, which integrates sensing, memory and processing functions, has shown substantial potential in artificial vision systems. However, large-scale monolithic integration of in-sensor computing based on emerging devices with complementary metal-oxide-semiconductor (CMOS) circuits remains challenging, lacking functional demonstrations at the hardware level. Here we report a fully integrated 1-kb array with 128 × 8 one-transistor one-optoelectronic memristor (OEM) cells and silicon CMOS circuits, which features configurable multi-mode functionality encompassing three different modes of electronic memristor, dynamic OEM and non-volatile OEM (NV-OEM).

Prenatal Exposure to MAM Impairs mPFC and Hippocampal Inhibitory Function in Mice during Adolescence and Adulthood.

Neurodevelopmental abnormalities are considered to be one of the important causes of schizophrenia. The offspring of methylazoxymethanol acetate (MAM)-exposed mice are recognized for the dysregulation of neurodevelopment and are well-characterized with schizophrenia-like phenotypes. However, the inhibition-related properties of the medial prefrontal cortex (mPFC) and hippocampus throughout adolescence and adulthood have not been systematically elucidated.

Quantitative analysis of imaging characteristics in lung adenocarcinoma in situ using artificial intelligence.

Background: With the rising incidence of pulmonary nodules (PNs), lung adenocarcinoma in situ (AIS) is a critical early stage of lung cancer, necessitating accurate diagnosis for early intervention. This study applies artificial intelligence (AI) for quantitative imaging analysis to differentiate AIS from atypical adenomatous hyperplasia (AAH) and minimally invasive adenocarcinoma (MIA), aiming to enhance clinical diagnosis and prevent misdiagnosis.

Methods: The study analyzed 1215 PNs with confirmed AAH, AIS, and MIA from six centers using the Shukun AI diagnostic module.

Prognostic factors and predictive models for primary pulmonary diffuse large B-cell lymphoma: a population-based analysis.

Background: Primary pulmonary diffuse large B-cell lymphoma (PP-DLBCL) is a rare extranodal non-Hodgkin's lymphoma (EN-NHL). Its prognosis as an aggressive lymphoma is abysmal, and predictive models are still lacking.

Methods: We screened patients diagnosed with PP-DLBCL between 2010 and 2019 from the Surveillance, Epidemiology, and End Results (SEER) database.

A Biomimetic Nociceptor Based on a Vertical Multigate, Multichannel Neuromorphic Transistor.

Nociceptors, crucial sensory receptors within biological systems, are essential for survival in diverse and potentially hazardous environments. Efforts to replicate nociceptors through advanced electronic devices, such as memristors and neuromorphic transistors, have achieved limited success, capturing basic nociceptive functions while more advanced characteristics like various forms of central sensitization and analgesic effect remain out of reach. Here, we introduce a vertical multigate, multichannel electrolyte-gated transistor (Vm-EGT), designed to mimic nociceptors.

Fabrication of injectable, adhesive, self-healing, superabsorbent hydrogels based on quaternary ammonium chitosan and oxidized pullulan.

Injectable hydrogels, which are polymeric materials that are characterized by their ability to be injected in a liquid form into cavities and subsequently undergo in situ solidification, have garnered significant attention. These materials are extensively used in a range of biomedical applications. This study synthesized several injectable composite hydrogels through the mild Schiff base reaction while imposing different concentrations of quaternary ammonium chitosan and oxidized pullulan.

Amlexanox Enforces Osteogenic Differentiation and Bone Homeostasis Through Inhibiting Ubiquitin-Dependent Degradation of β-Catenin.

There was arising osteoporosis from an imbalance in bone remodeling, with excessive differentiation of bone marrow mesenchymal stem cells (BMSCs) into adipocytes instead of osteoblasts. In this study, we found IKKε was upregulated in osteoporotic bone and knockdown promoted osteoblast differentiation. We explored amlexanox (AM), a novel IKKε inhibitor, for its effects on osteogenic differentiation and bone homeostasis.

Solid-Phase Microextraction Mediated Solid-Phase Dielectric Barrier Discharge Vapor Generation-Atomic Fluorescence Spectrometry for Sensitive Determination of Mercury in Seawater.

A novel method coupling solid-phase microextraction (SPME) to solid-phase dielectric barrier discharge (SPDBD) vapor generation was proposed and used for the sensitive detection of trace mercury (Hg) in seawater with atomic fluorescence spectrometry (AFS) in this work. The method proposed herein offers the unique advantages of integrating desorption and chemical vapor generation into one step, eliminating the use of elution reagents, and reducing the analysis time. SPME with multiwalled carbon nanotubes (MWCNTs) coated on the glass tube was used to extract Hg in seawater.

Sporidiobolus pararoseus polysaccharides relieve rheumatoid arthritis by regulating arachidonic acid metabolism and bone remodeling signaling pathway.

Rheumatoid arthritis (RA) is an autoimmune-mediated disease with the highest disability rate. Sporidiobolus pararoseus polysaccharides (SPP) have been demonstrated to have anti-rheumatoid and microbiota-modulatory effects; however, the underlying mechanisms remain unclear. This study employed collagen-induced arthritis (CIA) mice to explore the metabolic and genetic pathways.