Assessing the causality between pulmonary arterial hypertension and cancer: insights from Mendelian randomization.

Background: Previous clinical studies have suggested an increased risk of tumor development in patients with pulmonary arterial hypertension (PAH). However, it remains unclear whether there is a causal relationship between PAH and tumor occurrence. This study investigates the causal link between PAH and cancer from a genetic perspective using Mendelian randomization (MR).

BmE2F1 regulates endoreplication of silk gland cells in silkworm, Bombyx mori.

Endoreplication is particularly important in the context of silk protein synthesis within the silk gland cells of silkworms. Our previous research indicated that the BmE2F1 enhances the silk yield of silkworm cocoons, but the underlying molecular mechanism remains elusive. In this study, we employed RNA-sequencing to dissect the transcriptional profiles of silk glands in the wild-type Dazao silkworm strain and the overexpression (OE) silkworm strain with specific overexpression of the BmE2F1 gene in silk glands.

Root exudate-mediated assemblage of rhizo-microbiome enhances Fusarium wilt suppression in chrysanthemum.

Intercropping is emerging as a sustainable strategy to manage soil-borne diseases, yet the underlying mechanisms remain largely elusive. Here, we investigated how intercropping chrysanthemum (Chrysanthemum morifolium) with ginger (Zingiber officinale) suppressed Fusarium wilt and influenced the associated rhizo-microbiome. Chrysanthemum plants in intercropping systems exhibited a marked reduction in wilt severity and greater biomass compared to those grown in monoculture.

Gut microbiota's role in high-altitude cognitive impairment: the therapeutic potential of Clostridium sp. supplementation.

Prolonged exposure to high-altitude environments may increase the risk of cognitive decline in young migrants. Recent studies suggest that hypobaric hypoxia-induced alterations in gut microbial composition could partly contribute to this risk. However, the absence of direct evidence from cohort studies and an unclear mechanism hinder intervention development based on this hypothesis.

Association between hemoglobin and in-hospital mortality in critically ill patients with sepsis: evidence from two large databases.

Background: The relationship between baseline hemoglobin levels and in-hospital mortality in septic patients remains unclear. This study aimed to clarify this association in critically ill patients with sepsis.

Methods: Patients with sepsis were retrospectively identified from the Medical Information Mart for Intensive Care-IV (MIMIC-IV 2.

[Advances in roles of Parabacteroides distasonis and its regulation by traditional Chinese medicines].

Parabacteroides distasonis is a gram-negative bacterium initially isolated from a clinical specimen in the 1930s. The strain was re-classified to form the new genus Parabacteroides in 2006. P.

Chitooligosaccharide application enhanced the growth and phytoremediation efficiency of industrial hemp in Cd-contaminated soils.

Hemp has been widely used for cadmium (Cd) remediation. However, its remediation efficiency needs to be improved. Chitooligosaccharides can enhance plant resistance and growth; however, their effects on hemp for Cd-remediation remain unclear.

Hexamethylene amiloride induces lysosome-mediated cell death in multiple myeloma through transcription factor E3.

Multiple myeloma (MM) is the second common hematological malignancy characterized by the abnormal proliferation of plasma cells. Although advances in the past decades have led to improved outcomes and longer survival, MM remains largely incurable. New targets and targeted therapy may help to achieve better outcomes.

Rare digestive disease: Mitochondrial neurogastrointestinal encephalomyopathy, review of the literature.

The median age of patients at diagnosis of mitochondrial neurogastrointestinal encephalomyopathy was 25 years. The most common neurological symptoms were leukoencephalopathy (83.1%), polyneuropathy (68.

Optimization of the extraction process of goji berry pectin using response surface methodology and its suitability as thickener for yogurt.

Although goji berry with many main biological activity components is a nutritional medicinal and edible plan and widespread in the northeast of China, its current development also faces a new challenge of overcapacity. So this study was largely focused to investigate the optimal extraction process conditions (extraction water proportion, acidic pH regulating reagent, adjusted pH, extraction temperature, extraction time) for goji berry with increased yield. Box Behnken experimental design (BBD) was used to model the mathematical model of the relationship between the three main influence of pivotal extraction parameters (extraction pH, extraction time and extraction temperature) selected by the single factor experiments on the responses of goji berry pectin yield (%).

Identification of CSPG4 as a Biomarker and Therapeutic Target for Infantile Post-Hemorrhagic Hydrocephalus via Multi-Omics Analysis.

Intraventricular hemorrhage in preterm neonates has become a major global health problem and is associated with a high risk of post-hemorrhagic hydrocephalus (PHH). Identifying diagnostic markers and therapeutic targets is a focal challenge in the PHH prevention and control. Here, this study applies multi-omics analyses to characterize the biochemical, proteomic, and metabolomic profiles of the cerebrospinal fluid (CSF) in clinical human cohorts to investigate disease development and recovery processes occurring due to PHH.

Assessment of the Aging State for Transformer Oil-Barrier Insulation by Raman Spectroscopy and Optimized Support Vector Machine.

Accurate assessment of the aging state of transformer oil-barrier insulation is crucial for ensuring the safe and reliable operation of power systems. This study presents the development of indoor accelerated thermal aging experiments to simulate the degradation of oil-immersed barrier insulation within transformers. A series of samples reflecting various aging states was obtained and categorized into six distinct groups.

Heterogeneous Microstructure and Tensile Properties of FeMnCoCr Metastable High-Entropy Alloy.

Face-centered cubic (FCC)-structured high-entropy alloys (HEAs) are facing a major challenge due to a trade-off between strength and ductility. In this paper, we systematically investigated the microstructural evolution and tensile properties of metastable dual-phase (DP) FeMnCoCr HEAs via cold rolling and partial recrystallized annealing, which resulted in a heterogeneous microstructure, and by inducing strengthening and strain-hardening through heterogeneous deformation-induced (HDI) strategies. The results show that the alloy was annealed at 600 °C for 10 min, exhibiting a good combination of strength and ductility.

Comparative Efficacy of Unilateral Biportal Endoscopy vs Traditional Surgery in Lumbar Degenerative Disorders.

BACKGROUND Lumbar degenerative diseases, such as lumbar disc herniation, cause significant pain and neurological deficits. Traditional surgeries like posteriior lumbar interbody fusion (PLIF) have drawbacks, including extensive tissue damage. We sought to evaluate the efficacy of unilateral biportal endoscopy (UBE) compared with PLIF, with a focus on clinical outcomes and complication rates.

Detection of Amyloid-β Peptides in Gingival Crevicular Fluid and Its Effect on Oral Pathogens.

Periodontitis is the most common oral inflammatory disease, contributing to the onset and progression of Alzheimer's disease. However, a full investigation has not been performed on the expression level of amyloid-β (Aβ) peptides in gingival crevicular fluid (GCF) and its effects on oral pathogens. This study aimed to analyze the expression level of Aβ peptides in GCF of patients with periodontitis and the effects of Aβ peptides against common oral pathogens.

Threshold effect of atherogenic index of plasma on type 2 diabetes mellitus and modification by uric acid in normal-weight adults with hypertension.

Background: The association between atherogenic index of plasma (AIP) and type 2 diabetes mellitus (T2DM) in normal-weight individuals with hypertension remains unclear. This study seeks to elucidate this relationship in normal-weight adults with hypertension.

Methods: This cross-sectional study included 8,258 normal-weight adults with hypertension from the China Hypertension Registry Study.

Microscopic polyangiitis in pediatric systemic lupus erythematosus: a unique presentation of pulmonary-renal syndrome and case report of an overlap syndrome.

Secondary vasculitis is encountered in about one-third of all cases of systemic lupus erythematosus (SLE). Skin is most commonly involved in lupus-related small vasculitis. Although antineutrophil cytoplasmic autoantibodies (ANCA) associated vasculitis (AAV) is relatively uncommon, it can be the most dangerous manifestation associated with high mortality.

Lewis Basicity Enhanced SrFeO-Based Perovskite Fuel Electrode for Surface and Bulk Processes Co-Accelerated CO Reduction in Solid Oxide Electrolysis Cells.

Electroreduction of CO to CO by solid oxide electrolysis cells (SOEC) is an effective means to realize carbon neutralization. However, the sluggish kinetics at SOEC fuel electrode impedes its further practical application. Herein, the doping strategy of cesium ion (Cs) is employed to develop a series of perovskite-type fuel electrode materials, i.

Generation of self-organized neuromusculoskeletal tri-tissue organoids from human pluripotent stem cells.

The human body function requires crosstalk between different tissues. An essential crosstalk is in the neuromusculoskeletal (NMS) axis involving neural, muscular, and skeletal tissues, which is challenging to model using human cells. Here, we describe the generation of three-dimensional, NMS tri-tissue organoids (hNMSOs) from human pluripotent stem cells through a co-development strategy.

Evaluating the health risk of probiotic supplements from the perspective of antimicrobial resistance.

Unlabelled: Antimicrobial resistance remains a public health threat. Probiotics harboring antimicrobial resistant genes (ARGs) have, in recent years, been considered a potential health risk. Studies conducted on probiotics from increasingly popular health supplements have raised the possibility of transmitting ARGs to commensals in the human gut, concomitantly establishing a reservoir of ARGs and risking acquisition by opportunistic pathogens.

A modified damaged stress model for fatigue life prediction based on load interaction.

This study proposes a modified Damage Stress Model (DSM) for fatigue life prediction, addressing the variability of ultimate stress during damage transfer under multi-stage stress. The model incorporates Generalized Ultimate Stress (GUS), influenced by the ultimate stress, the sum of the previous-stage fatigue damage, and the ratio of adjacent stress. Comparative analysis with the Miner, DSM, and Manson models, using experimental data from multiple materials and stages, shows that the proposed model outperforms others, rectifying limitations of the original DSM and providing more accurate fatigue predictions.

Supramolecular Organic Framework that Enables Multifunctional Doxorubicin Delivery, Photofrin Post-treatment Phototoxicity Inhibition, and Heparin Neutralization.

Although porous frameworks are structurally ideal for the development of biomaterials through drug adsorption, sequestration, and delivery, integration of multiple biofunctions into a biocompatible porous framework would greatly improve its potential for preclinical investigations by increasing both therapeutic value and research and development efficiency. Herein, we report the preparation of a highly biocompatible supramolecular organic framework from an imidazolium-derived tetrahedral monomer and cucurbit[8]uril. The supramolecular organic framework has been revealed to have regular intrinsic porosity and adsorb doxorubicin, photofrin, and heparins driven by hydrophobicity and/or ion-pairing electrostatic interactions.

Pharmacologically inducing regenerative cardiac cells by small molecule drugs.

Adult mammals, unlike some lower organisms, lack the ability to regenerate damaged hearts through cardiomyocytes (CMs) dedifferentiation into cells with regenerative capacity. Developing conditions to induce such naturally unavailable cells with potential to proliferate and differentiate into CMs, that is, regenerative cardiac cells (RCCs), in mammals will provide new insights and tools for heart regeneration research. In this study, we demonstrate that a two-compound combination, CHIR99021 and A-485 (2C), effectively induces RCCs from human embryonic stem cell-derived TNNT2 CMs in vitro, as evidenced by lineage tracing experiments.