Novel role of FTO in regulation of gut-brain communication via -produced hydrogen sulfide under arsenic exposure.

Fat mass and obesity-associated protein (FTO) is the key demethylase that reverses the abnormally altered N6-methyladenosine (m6A) modification in eukaryotic cells under environmental pollutants exposure. Arsenic is an environmental metalloid and can cause severe symptoms in human mainly through drinking water. However, there is no specific treatment for its toxic effects due to the uncovered mechanisms.

Endomyocardial Biopsy: short- and long-term safety in myocarditis patients.

Introduction: To assess the short-term and long-term outcomes of percutaneous endomyocardial biopsy (EMB) in patients with myocarditis and to identify the risk factors for EMB-related complications in this patient population.

Methods: A retrospective analysis was conducted on 294 hospitalized patients with clinically suspected myocarditis at Tongji Hospital from October 2019 to October 2023, with a median follow-up duration of 18 months. Patients were divided into an EMB group (n = 151) and a non-EMB group (n = 143) based on whether they underwent EMB procedure.

Single-cell RNA sequencing of the carotid artery and femoral artery of rats exposed to hindlimb unloading.

Background: Prolonged spaceflight is known to cause vascular deconditioning and remodeling. Tail suspension, a widely used spaceflight analog, is reported to result in vascular remodeling of rats. However, little is known about the cellular atlas of the heterogeneous cells of CA and FA from hindlimb-unloaded rats.

Soil moisture drought and diverse impacts on vegetation across the Tibetan Plateau in recent three decades.

Climate warming is presumed to cause drought on the Tibetan Plateau (TP), posing severe threats to local vegetation and ecosystems. Currently, soil moisture (SM) drought and its effects on vegetation growth have been rarely reported, due to lacking observations and data uncertainties. Here we used ERA5-Land, ESA CCI, and GLDAS Noah SM to investigate the spatiotemporal patterns of summertime (May-September) SM drought and its impacts on vegetation over 1995-2018.

A metal-organic framework with mixed electron donor and electron acceptor ligands for efficient lithium-ion storage.

Electron donor tetrathiafulvalene (TTF) and electron acceptor naphthalene diimide (NDI) derivatives were used to synthesize a 3D Zn-TTF/NDI-MOF. Multiple redox active sites and charge transfer endow the pristine MOF anode with excellent rate behavior and long term cycling performance (with an average specific capacity of 956 mA h g at 1 A g over 600 cycles). This study highlights the great potential of elaborately-designed MOFs for developing efficient anode materials.

Genomic analysis and synergistic effect with cellulase by Streptomyces thermocarboxydus 12219.

In this study, we fully sequenced and analyzed the genome of strain 12219 and identified it as Streptomyces thermocarboxydus. The genome contained a single linear chromosome, 6,950,031 bp in size, with a GC content of 72.21 %.

Repairbads: An automatic and adaptive method to repair bad channels and segments for OPM-MEG.

The optically pumped magnetometer (OPM) based magnetoencephalography (MEG) system offers advantages such as flexible layout and wearability. However, the position instability or jitter of OPM sensors can result in bad channels and segments, which significantly impede subsequent preprocessing and analysis. Most common methods directly reject or interpolate to repair these bad channels and segments.

Molecular Ferroelectrics for Highly Sensitive Detection Toward Low-Frequency Sound Recognition.

Human hearing cannot sensitively detect sounds below 100 Hz, which can affect the physical well-being and lead to dizziness, headaches, and nausea. Piezoelectric acoustic sensors still lack sensitivity to low-frequency sounds owing to the low piezoelectric coefficient or high elastic modulus of materials. The low elastic modulus and substantial piezoelectric coefficient of molecular ferroelectric materials make them excellent candidates for acoustic sensors.

Cyber warfare: a study of Zelenskyy's social media political performance strategies and effects.

During the Russia-Ukraine war, Ukrainian President Volodymyr Zelenskyy has strategically used social media to appeal for international support. This reflects a broader trend of political figures relying on digital platforms to shape public opinion and influence global narratives during crises. This work uses three main analysis methods, content, sentiment and social network analysis.

Aerosol light absorption alleviates particulate pollution during wintertime haze events.

Aerosol light absorption has been widely considered as a contributing factor to the worsening of particulate pollution in large urban areas, primarily through its role in stabilizing the planetary boundary layer (PBL). Here, we report that absorption-dominated aerosol-radiation interaction can decrease near-surface fine particulate matter concentrations ([PM]) at a large-scale during wintertime haze events. A "warm bubble" effect by the significant heating rate of absorbing aerosols above the PBL top generates a secondary circulation, enhancing the upward motion (downward motion) and the convergence (divergence) in polluted (relatively clean) areas, with a net effect of lowering near-surface [PM].

Spatiotemporal Nano-Regulator Unleashes Anti-Tumor Immunity by Overcoming Dendritic Cell Tolerance and T Cell Exhaustion in Tumor-Draining Lymph Nodes.

Lymph nodes are crucial immune foci as the primary target for cancer immunotherapy. However, the anti-tumor functions of tumor-draining lymph nodes (TDLNs) are critically suppressed by tumors. Here, a novel spatiotemporal nano-regulator is presented, designed to modulate the dendritic cells (DCs) in TDLNs, establishing a supportive niche for immune surveillance.

Epigenetic regulation of organ-specific functions in Mikania micrantha and Mikania cordata: insights from DNA methylation and siRNA integration.

Background: DNA methylation is a crucial epigenetic mechanism that regulates gene expression during plant growth and development. However, the role of DNA methylation in regulating the organ-specific functions of the invasive weed Mikania micrantha remains unknown.

Results: Here, we generated DNA methylation profiles for M.

Ethylene modulates wheat response to phosphate deficiency.

Ethylene involves in the response to P deficiency in some model plants, but its relevance to wheat remains limited. Following our recent study demonstrating the role of differentially expressed genes (DEGs) encoding ethylene response factors (ERFs) in response to P starvation in wheat, this study aims to investigate the remodelling of ethylene pathway and the physiological roles of ethylene in wheat under P deficiency using transcriptome analysis and the addition of exogenous ethylene analogue ethephon or ethylene inhibitors. ERFs with at least a two-fold change upon P deficiency were biasedly enriched on chromosome 4 B.

USP30-AS1 Suppresses Colon Cancer Cell Inflammatory Response Through NF-κB/MYBBP1A Signaling.

Colorectal cancer (CRC) is one of the most prevalent malignancies worldwide and poses a significant threat to human health. Recent studies have underscored the crucial role of aberrant expression of long non-coding RNAs (lncRNAs) in the initiation and progression of CRC. In this study we identified that lncRNA USP30-AS1 is significantly downregulated in colorectal cancer tissues, particularly in the advanced stages of the disease.

MoS/porous carbon nanofiber heterostructures for efficient evaporation-driven generators.

Evaporation power generators (EPGs) based on natural water evaporation can directly convert heat energy from the surrounding environment into electrical energy. Nevertheless, the commercialization of EPGs faces challenges due to the low charge generation and transport efficiency of single material systems, leading to unsatisfactory open-circuit voltages and short-circuit currents. Here, we systematically prepared molybdenum sulfide (MoS)/porous carbon nanofiber (PCNF) heterogeneous systems by electrospinning and hydrothermal methods.

Functional identification of carbohydrate-binding module 13 and its application to quantification of hemicellulose in gramineous plants.

Gramineous biomass is a type of lignocellulose commonly used as a renewable energy source. Accurate quantification of hemicellulose within this biomass is crucial for its efficient conversion. Carbohydrate-binding modules (CBMs) help catalytic domains anchor substrates, representing the potential to be developed as fluorescence probes for hemicellulose content determination.

A lightweight model design approach for few-shot malicious traffic classification.

Classifying malicious traffic, which can trace the lineage of attackers' malicious families, is fundamental to safeguarding cybersecurity. However, the deep learning approaches currently employed require substantial volumes of data, conflicting with the challenges in acquiring and accurately labeling malicious traffic data. Additionally, edge network devices vulnerable to cyber-attacks often cannot meet the computational demands required to deploy deep learning models.

Association between dietary -carotene intake with Parkinson's disease and all-cause mortality among American adults aged 40 and older (NHANES 2001-2018).

Background: The existing evidence concerning the correlation between dietary -carotene intake and Parkinson's disease (PD) is currently deemed insufficient. Thus, this research aims to investigate the relationship between dietary -carotene intake and both the prevalence of PD and all-cause mortality within the US (United States) population.

Methods: The research employed cross-sectional analysis and cohort studies utilizing data from 16,852 participants in the National Health and Nutrition Examination Survey (NHANES) spanning from 2001 to 2018.

Cytokine-armed vaccinia virus promotes cytotoxicity toward pancreatic carcinoma cells via activation of human intermediary CD56CD16 natural killer cells.

Pancreatic ductal adenocarcinoma (PDAC) remains a particularly aggressive disease with few effective treatments. The PDAC tumor immune microenvironment (TIME) is known to be immune suppressive. Oncolytic viruses can increase tumor immunogenicity via immunogenic cell death (ICD).

Clinical prognosticators and targets in the immune microenvironment of intrahepatic cholangiocarcinoma.

Background: Intrahepatic cholangiocarcinoma (ICC) is a disease with poor prognosis and limited therapeutic options. We investigated the tumor immune microenvironment (TIME) to identify predictors of disease outcome and to explore targets for therapeutic modulation.

Methods: Liver tissue samples were collected during 2008-2019 from patients ( = 139) diagnosed with ICC who underwent curative intent surgery without neoadjuvant chemotherapy.

Protective Effect of Modified Ginseng Baidu Powder Prophylactic Administration on LPS-Induced Acute Respiratory Distress Syndrome in Mice.

Severe Corona Virus Disease 2019 (COVID-19) patients may develop acute respiratory distress syndrome (ARDS). Modified Ginseng Baidu Powder (referred to as Baidu Powder) was used for respiratory system diseases caused by colds. To study the effect of Baidu Powder on protecting ARDS mice model and its underlying active ingredients and targets intervening in COVID-19.