Reducing Disorder in PbTe Nanowires for Majorana Research.

Material challenges are the key issue in Majorana research, where surface disorder constrains device performance. Here, we tackle this challenge by embedding PbTe nanowires within a lattice-constant-matched crystal. The wire edges are shaped by self-organized growth instead of lithography, resulting in nearly atomically flat facets along both cross-sectional and longitudinal directions.

Gut microbiota has important roles in the obstructive sleep apnea-induced inflammation and consequent neurocognitive impairment.

Obstructive sleep apnea (OSA) is a state of sleep disorder, characterized by repetitive episodes of apnea and chronic intermittent hypoxia. OSA has an extremely high prevalence worldwide and represents a serious challenge to public health, yet its severity is frequently underestimated. It is now well established that neurocognitive dysfunction, manifested as deficits in attention, memory, and executive functions, is a common complication observed in patients with OSA, whereas the specific pathogenesis remains poorly understood, despite the likelihood of involvement of inflammation.

Effects of Visualized Health Education Based on Health Belief Model on Self-Management of Patients Undergoing Maintenance Hemodialysis.

Background: Patients with end-stage renal disease often require maintenance hemodialysis (MHD). Effective self-management is crucial for the prognosis of patients undergoing MHD; however, their self-management practices remain suboptimal.

Objective: This study aimed to explore the effects of visualized health education based on health belief model on self-management, self-efficacy, quality of life, and quality of dialysis in patients undergoing MHD.

Integrating metagenomics and culturomics to uncover the soil bacterial community in cultivation.

is a medicinal plant in China, which has gained attention owing its protective effect in human health. However, there are seldom studies to systematically reveal the rhizosphere bacterial community of . In this study, we employed metagenomics and culturomics to analyze the bacterial community composition and diversity in continuous rhizosphere soil of .

Proteomic analysis for busulfan-induced spermatogenesis disorder.

Background: Busulfan is the most commonly used drug for the treatment of chronic myelogenous leukemia and pretreatment for hematopoietic stem cell transplantation, which can damage the reproductive and immune system. However, little is known about the protein expression profiling in busulfan treated testis.

Methods: This research studies the proteomics for busulfan-induced spermatogenesis disorder.

Integrated network pharmacology and transcriptomics to explore the mechanism of compound Dihuang granule (CDG) protects dopaminergic neurons by regulating the Nrf2/HMOX1 pathway in the 6-OHDA/MPP-induced model of Parkinson's disease.

Background: Parkinson's disease (PD) is a degenerative neurological disease that worsens over time. Ferroptosis has been proven to contribute to PD pathogenesis. CDG exhibits neuroprotective effects.

RRM1 promotes homologous recombination and radio/chemo-sensitivity via enhancing USP11 and E2F1-mediated RAD51AP1 transcription.

Ribonucleotide reductase M1 (RRM1), the catalytic subunit of ribonucleotide reductase, plays a pivotal role in converting ribonucleotides (NTP) into deoxyribonucleotides (dNTP), essential for DNA replication and repair. Elevated RRM1 expression is associated with various human cancers, correlating with poorer prognosis and reduced overall survival rates. Our previous study found that RRM1 will enter the nucleus to promote DNA damage repair.

LOC730101 improves ovarian cancer drug sensitivity by inhibiting autophagy-mediated DNA damage repair via BECN1.

Drug resistance and recurrence are still the bottlenecks in the clinical treatment of ovarian cancer (OC), seriously affecting patients' prognosis. Therefore, it is an urgent challenge for OC to be overcome towards precision therapy by studying the mechanism of OC drug resistance, finding new drug resistance targets and developing new effective treatment strategies. In this study, we found that lncRNA LOC730101 played an essential role in attenuating drug resistance in OC.

Human Preferences for Dogs and Cats in China: The Current Situation and Influencing Factors of Watching Online Videos and Pet Ownership.

Dogs and cats have become the most important and successful pets through long-term domestication. People keep them for various reasons, such as their functional roles or for physical or psychological support. However, why humans are so attached to dogs and cats remains unclear.

Validation of a Prediction Model From Quantitative Coronary Angiography to Detect Ischaemic Lesions as Evaluated by Invasive Fractional Flow Reserve.

Aim: Physician visual assessment (PVA) in invasive coronary angiography (ICA) is clinically used to determine stenosis severity and guide coronary intervention. However, PVA provides limited information regarding the haemodynamic significance of stenosis. This prospective study aimed to develop a model combining visual diameter stenosis (DS) and quantitative coronary angiography (QCA)-derived parameters to diagnose ischaemic lesions using invasive fractional flow reserve (FFR) with pharmacologically induced maximal hyperaemia as the gold standard.

Magnetoresistance effect of pyridine-capped -indacene-based conjugated radicals.

Owing to their unique and tunable optoelectronic and magnetic properties, organic conjugated radicals have great potential in information storage and communication through modulating the molecular spin states. However, few electronic/spintronic devices based on these materials have been reported to date due to various intrinsic constraints such as poor material stability and processability. In this work, we have synthesized a stable singlet ground state organic conjugated diradical 5,7-dimesityl--indaceno[1,2-:7,6-']dipyridine (mNIF) with narrow band gap (1.

In/Outside Catalytic Sites of the Pore Walls in One-Dimensional Covalent Organic Frameworks for Oxygen Reduction Reaction.

Pore channels play a decisive role in mass transport in catalytic systems. However, the influences of the location of catalytic sites inside or outside of the pore walls on the performance were still under-explored due, because it is difficult to construct sites anchored in or outside of pore walls. Herein, one-dimensional covalent organic frameworks with precisely anchored active sites were used to explore the effects of channels on a typical oxygen reduction reaction (ORR) catalysis.

Palmitoylation acts as a checkpoint for MAVS aggregation to promote antiviral innate immune responses.

Upon RNA virus infection, the signaling adaptor MAVS forms functional prion-like aggregates on the mitochondrial outer membrane, which serve as a central hub that links virus recognition to downstream antiviral innate immune responses. Multiple mechanisms regulating MAVS activation have been revealed; however, the checkpoint governing MAVS aggregation remains elusive. Here, we demonstrated that the palmitoylation of MAVS at cysteine 79 (C79), which is catalyzed mainly by the palmitoyl S-acyltransferase ZDHHC12, was essential for MAVS aggregation and antiviral innate immunity upon viral infection in macrophages.

Luteolin modulates macrophage phenotypic switching via the AMPK-PPARγ pathway to alleviate ulcerative colitis in mice.

Ethnopharmacological Relevance: Lonicerae japonicae flos (LJF), the dried flower bud or newly bloomed flower of Lonicera japonica Thunb., is widely used in Traditional Chinese medicine (TCM), exhibiting anti-inflammatory and immune-enhancing properties. Luteolin (Lut) is a major bioactive component of LJF, demonstrating a regulatory role in immune disorders.

Reprograms CIK Cell Metabolism via T3SS Effector VopS to Promote Host Cell Ferroptosis.

is a Gram-negative pathogen of both marine animals and humans, resulting in significant losses for the aquaculture industry. Emerging evidence indicates that manipulates cell death for its pathogenicity, but the underlying molecular mechanisms remain unclear. Here, a gene designated in HY9901 was identified, which was predicted to encode the T3SS effector protein.

The impact of insomnia on prefrontal activation during a verbal fluency task in patients with major depressive disorder: A preliminary fNIRS study.

Background: Insomnia often co-occurs with major depressive disorder (MDD) and significantly affects patient recovery and prognosis. However, how insomnia affects prefrontal cortex activation in MDD patients and its association with both subjective and objective sleep quality remains unclear. This study combined functional near-infrared spectroscopy (fNIRS) with polysomnography (PSG) to investigate differences in prefrontal activation during a verbal fluency task (VFT) in patients with MDD, with and without insomnia.

A prediction model of insulation strength for gaseous medium considering the effect of external electric field.

Context: To improve the prediction model of insulation strength for gaseous medium, it is needed to investigate the effect of external electric field on molecular microscopic descriptors. In this study, the global and local descriptors in the present of the external electric field are analyzed for non-polar gases and polar gases. According to the correlation analysis between molecular microscopic descriptors and insulation strength, both traditional regression and machine learning models can be used to predict the insulation strength of gaseous medium.

Magnetically responsive superhydrophobic surface: Reversible switching for water repellency and active/passive anti-icing.

This research aims to address the negative impact of global climate change on equipment stability, with a particular focus on the occurrence of icing on working surfaces at low temperature. To this end, we have developed a novel magnetically responsive superhydrophobic surface to enhance anti-icing properties and adapt to environmental changes. We prepared magnetically responsive micro-cilia arrays (MRMAs) with good flexibility and magnetostriction through a facile spray gun coating technique.

Clinical and Genomic Phenotype of Brain Metastasis in Nasopharyngeal Carcinoma.

Brain metastasis in nasopharyngeal carcinoma is a rare but poor prognosis clinical problem. This study aims to investigate the clinical characteristics and identify the genomic profiling of nasopharyngeal carcinoma brain metastasis. Patients with a diagnosis of nasopharyngeal carcinoma who visited at the Fifth Affiliated Hospital of Sun Yat-sen University since January 2013 to December 2023 were retrospectively collected.

FENDRR represses Bladder Cancer Cell Proliferation, Stemness, Migration, Invasion, and EMT Process by Targeting miR-18a-5p/AFF4 Axis.

Bladder cancer (BC) is the most prevalent malignancy of the urinary tract and ranks among the most common tumors globally due to its high recurrence and fatality rates. Evidence suggests that long noncoding RNAs (lncRNAs) may serve as novel biomarkers for cancer therapy. The study aimed to investigate the functions of lncRNA fetal-lethal non-coding developmental regulatory RNA (FENDRR) in regulating malignant phenotypes of BC cell lines (T24 and RT-4) and the underlying mechanism.

qGO: a novel method for quantifying the diversity of mitochondrial genome organization.

Quantifying the features of mitochondrial genome structural variation is crucial for understanding its contribution to complexity. Accurate quantification and interpretation of organizational diversity can help uncover biological evolutionary laws and patterns. The current qMGR approach accumulates the changes in two adjacent genes to calculate the rearrangement frequency RF of each single gene and the rearrangement score RS for specific taxa in the mitogenomes of a given taxonomic group.

The Effect of Detethering Surgery on the Bladder Function and Psychology of Children with Primary Tethered Cord Syndrome.

Purpose: Currently, detethering surgery (DS) is the modality most extensively utilized to treat primary Tethered cord syndrome (TCS). Disappointingly, some children without bladder impairment showed a deterioration of bladder function after surgery, which critically influences the health-related quality of life. It was hypothesized that the DS might have a significant effect on bladder function and psychology.