Uncovering the genetic basis for enhanced mushroom flavor in through genome sequencing and metabolic profiling.

is a common timber oak tree species widely distributed in subtropical areas of China. In this study, we presented a chromosome-scale reference genome assembly of . achieved by integrating PacBio Sequel II, DNBseqâ„¢, and Hi-C sequencing platforms, and the results indicated the .

A novel colorimetric immunosensor based on silk cocoon membrane-integrated ELISA for treponemal antibody detection.

The global rise in syphilis incidence and the challenges of early diagnosis highlight the urgent need for convenient diagnostic tools. In this study, we present a colorimetric immunosensor for the detection of antibodies (TP-Ab) using a natural silk cocoon membrane (SCM) as the substrate, based on the principle of enzyme-linked immunosorbent assay (ELISA). The TP monoclonal antibody 3H12 and the chimera antigen TP99, comprising epitopes TP15, TP17, and TP47, were sequentially coupled to functionalized SCM to form the SCM-based TP-Ab immunosensor.

Mapping the global research landscape and trends of older people living alone: a bibliometric analysis.

Background: The global aging trend is becoming increasingly severe, leading to a rise in the number of older adults living alone. As research on this population grows, a comprehensive analysis is essential.

Objective: This study examines the current state of research on older adults living alone, identifies key trends and emerging topics, and provides a foundation for future investigations.

Sleep behaviors and metabolic-associated fatty liver disease.

Objective: This study aimed to comprehensively evaluate the association between various sleep behaviors and the risk of metabolic-associated fatty liver disease (MAFLD), particularly self-reported snoring.

Methods: Multivariate logistic regression was used to explore independent factors associated with MAFLD. ROC curve and decision curve analyses were used to analyze and compare the different indicators.

Chromosome-level genomes of Arctic and Antarctic mosses: Aulacomnium turgidum and Polytrichastrum alpinum.

Bryophytes play a crucial role in the ecosystems of polar regions. These simple plants are among the predominant vegetation types in both Arctic and Antarctic landscapes, where they contribute significantly to biodiversity and ecological stability. Here, we report the chromosome-level genomes of two polar moss species, the Arctic Aulacomnium turgidum and Antarctic Polytrichastrum alpinum.

Discovery of Arbuscular Mycorrhizae in Mosses of the Pottiaceae Family from the Chaco Serrano (Tucumán, Argentina).

Arbuscular mycorrhizal fungi (AMF) are symbiotic fungi that associate with the vast majority of terrestrial plants. Among non-vascular plants, while AMF associations are well-documented in liverworts and hornworts, there is a broad consensus that symbiotic associations do not occur in mosses. Here, we report the presence of AMF in the living material of mosses found in Chaco Serrano (Tucumán, Argentina).

Nano-delivery of STING agonists: Unraveling the potential of immunotherapy.

The cyclic GMP-AMP synthetase-interferon gene stimulator (cGAS-STING) pathway possesses tremendous potential in immune responses, viral defense, and anti-tumor treatment. Currently, an increasing number of nanocarriers are being engineered to convey STING agonists, with the goal of booSTING the conveying capacity of cGAS-STING agonists and augment the therapeutic potency of STING agonists. In this review, we explore the mechanisms of cGAS-STING activators, the application of different nanocarriers in the STING pathway, and the application of nanocarriers in anti-tumor therapy, antiviral therapy and autoimmune diseases.

Uncovering Distinct Drivers of Covert Attention in Complex Environments With Pupillometry.

Spatial visual attention prioritizes specific locations while disregarding others. The location of spatial attention can be deployed without overt movements (covertly). Spatial dynamics of covert attention are exceptionally difficult to measure due to the hidden nature of covert attention.

Design and biochemical evaluation of 2-cyclopropyl-thioureidobenzamide (CP-TBA) derivatives as potent HBV capsid assembly modulators targeting a novel binding site.

Hepatitis B virus (HBV) capsid assembly modulators (CAMs) represent a promising therapeutic approach in the treatment of chronic HBV infection. In the quest for effective therapeutics against chronic Hepatitis B virus (HBV) infection, we employed a novel binding site occupancy strategy to develop novel 2-cyclopropyl-thioureidobenzamide (CP-TBA) derivatives as potent HBV CAMs. Our diversity modification approach led to the identification of compound 17e, which demonstrated remarkable anti-HBV activity with an EC of 0.

Mapping simulated visual field defects with movie-viewing pupil perimetry.

Purpose: Assessing the quality of the visual field is important for the diagnosis of ophthalmic and neurological diseases and, consequently, for rehabilitation. Visual field defects (VFDs) are typically assessed using standard automated perimetry (SAP). However, SAP requires participants to understand instructions, maintain fixation and sustained attention, and provide overt responses.

Transcriptomic Analysis Reveals the Opposite Regulatory Effects of WRKY and CAMTA Transcription Factors on Total Tannin Production in Fruit.

Tannins are prevalent compounds found in plant fruits, contributing to the bitter taste often associated with these fruits and nuts, thereby influencing their overall taste quality. Numerous studies have been conducted to investigate the regulatory factors involved in tannin synthesis. Among these factors, transcription factors exhibit the most significant capacity to regulate tannin production as they can modulate the expression of several key enzyme genes within the tannin synthesis pathway.

Highly Efficient Chiral Separation Based on Alkali-proof Protein Immobilization by Covalent Organic Frameworks.

Chiral separation plays a pivotal role in both practical applications and industrial productions. However, traditional chiral stationary phases (CSPs) exhibit inherent instability in alkaline environments, presenting a significant challenge despite their importance. Herein, basophilic alcalase is creatively developed to fabricate ultrastable protein-based CSPs that can efficiently work under alkaline conditions.

MyD88 deficiency in mammary epithelial cells attenuates lipopolysaccharide (LPS)-induced mastitis in mice.

Lactation mastitis is a debilitating inflammatory mammary disease in postpartum animals. Myeloid differentiation primary response protein MyD88 is the key downstream adapter for innate pattern recognition receptor toll-like receptor 4 (TLR4), which plays an important role in inflammation. However, the specific role of MyD88 in mammary epithelial cells in the progression of mastitis has not been investigated.

Design, synthesis and anti-HBV activity study of novel HBV capsid assembly modulators.

Capsid assembly modulators (CAMs) have the potential to cure chronic hepatitis B, as demonstrated in clinical trials. Lead compounds NVR3-778 and 5a were found to exist in normal and flipped conformations through induced fit docking. Therefore, we designed and synthesized series I and II compounds by interchanging the amide and sulfonamide bonds of 5a to modify both the tolerance region and solvent-opening region.

Triglyceride-glucose index and combined indicators: effective indicators for screening NAFLD in snoring patients.

Aims: Nonalcoholic fatty liver disease (NAFLD) is a common complication in snoring patients, especially in patients with obstructive sleep apnea syndrome (OSA). Triglyceride-glucose (TyG) index was a simple indicator of metabolic status and a surrogate marker of insulin resistance. This study aimed to explore the relationship between NAFLD and TyG index in snoring patients.

The Structure Characteristics of Laminar Premixed Flames of Gasoline-like Fuel Under CI Engine-Relevant Conditions.

Gasoline compression ignition characterized by partially premixed and long ignition delays typically features complex flame structures such as deflagration or spontaneous ignition fronts. In this study, the flame structure and propagation characteristics of PRF90/air mixtures under compression ignition engine-relevant conditions are investigated numerically. Similar to other types of fuels, under such conditions, the propagation speed of PRF90 laminar premixed flames depends not only on the unburnt mixture properties but also on the residence time, and the transition of the flame regime depends only on the residence time.

general psychopathology factor in Chinese adolescents and its correlation with trans-diagnostic protective psycho-social factors.

Background: Comorbidity in mental disorders is prevalent among adolescents, with evidence suggesting a general psychopathology factor ("p" factor) that reflects shared mechanisms across different disorders. However, the association between the "p" factor and protective factors remains understudied. The current study aimed to explore the "p" factor, and its associations with psycho-social functioning, in Chinese adolescents.

Crossroads of assembling a moss genome: navigating contaminants and horizontal gene transfer in the moss Physcomitrellopsis africana.

The first chromosome-scale reference genome of the rare narrow-endemic African moss Physcomitrellopsis africana (P. africana) is presented here. Assembled from 73 × Oxford Nanopore Technologies (ONT) long reads and 163 × Beijing Genomics Institute (BGI)-seq short reads, the 414 Mb reference comprises 26 chromosomes and 22,925 protein-coding genes [Benchmarking Universal Single-Copy Ortholog (BUSCO) scores: C:94.

Investigating the effects of rare ginsenosides on hyperuricemia and associated sperm damage via nontargeted metabolomics and gut microbiota.

Ethnopharmacological Relevance: In ancient times, ginseng was used for hyperuricemia treatment as described in the classic traditional Chinese medical text Shang Han Lun. Recent studies have shown that common ginsenosides and rare ginsenosides (RGS) are the main active compounds in ginseng. RGS have higher activity and are less studied in the treatment of hyperuricemia.

The Role of Heat-Induced Stress Granules in the Blood-Testis Barrier of Mice.

Stress granules (SGs) are membraneless ribonucleoprotein (RNP)-based cellular foci formed in response to stress, facilitating cell survival by protecting against damage. Mammalian spermatogenesis should be maintained below body temperature for proper development, indicating its vulnerability to heat stress (HS). In this study, biotin tracer permeability assays showed that the inhibition of heat-induced SG assembly in the testis by 4-8 mg/kg cycloheximide significantly increased the percentage of seminiferous tubules with a damaged blood-testis barrier (BTB).

Vascular Endothelial Cell-Derived Exosomal Sphingosylphosphorylcholine Attenuates Myocardial Ischemia-Reperfusion Injury through NR4A2-Mediated Mitophagy.

Cardiomyocyte survival is a critical contributing process of host adaptive responses to cardiovascular diseases (CVD). Cells of the cardiovascular endothelium have recently been reported to promote cardiomyocyte survival through exosome-loading cargos. Sphingosylphosphorylcholine (SPC), an intermediate metabolite of sphingolipids, mediates protection against myocardial infarction (MI).