Significant efforts and resources have been dedicated to developing CRISPR-Cas based point-of-care testing (POCT) and self-diagnosis methods for nucleic acid pathogens, aiming to complement the gold standard quantitative PCR tests, particularly in settings where centralized facilities, trained personnel, or resource-intensive equipment are unavailable. However, the reliance on stationary, high-cost readout machinery hinders their full deployment at the point of care. We aimed to develop a solid-phase invertase-labeled reporter (ILR) system that enables convenient readout of CRISPR-Cas reactions, facilitate HPV detection in a POCT-compatible manner.
View Article and Find Full Text PDFDouchi is a traditional Chinese fermented soybean product. In the Sichuan-Chongqing region, -type douchi was particularly famous for its distinctive flavor. Nevertheless, the association between microorganisms and douchi flavor is still poorly understood.
View Article and Find Full Text PDFThe co-precipitation method was successfully used to synthesize Ba(YGdEu)O (0.01 ≤ x ≤ 0.09) phosphors with heavy Gd doping, resulting in significantly enhanced thermal stability and luminescence performance.
View Article and Find Full Text PDFAging Clin Exp Res
March 2025
Background: This study aims to investigate the influence of sex on age-related changes in aortic morphology using computed tomography (CT) imaging.
Method: Patients who underwent contrast-enhanced chest and abdominal CT between July 2021 and April 2022 were enrolled and stratified into six groups. Sex-specific comparisons of body surface area (BSA)-adjusted aortic diameters and tortuosity were performed across different groups.
1,2-Migration on arenes represents a powerful transformation, because of its chemical skeleton and exit vector editing ability. However, the corresponding dearomative mediated 1,2-migration on arene was ignored for decades, despite tremendous effort being devoted to develop the dearomative reaction, which mainly capitalized on breaking the planarity for three-dimensional diversification. Here, we report on the gold-catalyzed 1,2-rearrangement on benzene by the transient dearomatization of high-resonance energy benzene.
View Article and Find Full Text PDFIrritable bowel syndrome (IBS) is a common clinical functional gastrointestinal disease. It has a complex pathophysiological mechanism, in which the imbalance of gut microbiota might play an important role. Lacidophilin tablets (LH) can regulate gut microbiota, but their effect on IBS is unknown.
View Article and Find Full Text PDFThe aim of this study was to evaluate the effect of microbial transglutaminase (MTG), complex phosphate (CP) and fructooligosaccharide (FOS) interact with myofibrillar proteins (MPs) on the quality and flavor of silver carp surimi gels. When surimi was added with 0.3 % MTG, 0.
View Article and Find Full Text PDFThis study identifies avian tuberculosis as a potential cause of mass mortality in wild migratory birds in Inner Mongolia, China. Combining meta-transcriptomic sequencing and histopathological analysis, it reveals one of the rare instances of tuberculosis-associated outbreaks in avian populations. These findings underscore the importance of surveillance on wildlife diseases to mitigate the risk of interspecies transmission of the disease associated pathogens and their broader implications for biodiversity and public health.
View Article and Find Full Text PDFACS Appl Mater Interfaces
March 2025
Benefiting from the unique properties of ionizing radiation, such as high tissue penetration, spatiotemporal resolution, and clinical relevance compared with other external stimuli, radiotherapy-induced drug release strategies are showing great promise in developing effective and personalized cancer treatments. However, the requirement of high doses of X-ray irradiation to break chemical bonds for drug release limits the application of radiotherapy-induced prodrug activation in clinics. Recent advances in nanomaterials offer a promising approach for radiotherapy sensitization as well as integrating multiple modalities for improved therapy outcomes.
View Article and Find Full Text PDFExp Biol Med (Maywood)
February 2025
In recent years, the relationship between the immunosuppressive niche of the bone marrow and therapy resistance in acute myeloid leukemia (AML) has become a research focus. The abnormal number and function of immunosuppressive cells, including regulatory T cells (Tregs) and myeloid-derived suppressor cells (MDSCs), along with the dysfunction and exhaustion of immunological effector cells, including cytotoxic T lymphocytes (CTLs), dendritic cells (DCs) and natural killer cells (NKs), can induce immune escape of leukemia cells and are closely linked to therapy resistance in leukemia. This article reviews the research progress on the relationship between immune cells in the marrow microenvironment and chemoresistance in AML, aiming to provide new ideas for the immunotherapy of AML.
View Article and Find Full Text PDFObjectives: The aim of this study was to systematically assess the methodological quality of current sepsis infection management guidelines and identify gaps in knowledge that limit evidence-based practice.
Methods: A systematic search was conducted to obtain guidelines for the management of sepsis infections (2012-2021), and three reviewers independently assessed the quality of eligible guidelines using Appraisal of Guidelines for Research and Evaluation (AGREE II) tool. The intraclass correlation coefficients (ICCs) were used to measure the agreement between reviewers.
Optical physical unclonable functions (PUFs) are powerful tools to combat counterfeiting, owing to their unpredictable preparation processes and unique, identifiable information content. Achieving high entropy and robustness in optical PUFs is essential for practical applications but remains challenging. This study demonstrates a multilevel, solar-blind, and thermostable PUF based on host-sensitized luminescence of trivalent dysprosium (Dy) in β-phase gallium oxide (β-GaO).
View Article and Find Full Text PDFWe study a Brownian motor that consists of two linearly coupled particles moving in a symmetric periodic potential and subjected to an unbiased harmonic driving in combination with a constant external force. Although a trajectory of the single-particle system must also be a valid trajectory of the corresponding coupled-particle system, the stability of the trajectory does not necessarily hold. It is revealed that, for proper strength of the interparticle coupling K, parametric resonance, which may break the stability of the trajectory, emerges.
View Article and Find Full Text PDFIn plants, flowering is crucial to reproductive success. Receiving limited attention in apple research is the function of WRKY transcription factors in regulating flowering time. We characterized a WRKY transcription factor, MdWRKY71, from red-fleshed apple in this study, and ectopically expressed it in Arabidopsis thaliana, which revealed its role in flowering.
View Article and Find Full Text PDFThe electrocatalytic nitrate reduction reaction (NORR) presents a promising alternative to the traditional Haber-Bosch process for synthesizing ammonium (NH) under mild conditions. Supported single atoms have emerged as active catalysts for this conversion; however, the efficiency of NH production are limited by the modest activity and selectivity of these catalysts. In this study, it is demonstrated that zinc single atoms supported on nitrogen-doped carbon (ZnNCs), derived from zeolitic imidazolate framework-8 (ZIF-8), possess remarkable catalytic performance for this conversion, achieving an unprecedented selectivity (exceeding 90%) for NH formation across a broad potential range (-0.
View Article and Find Full Text PDFBackground: Active dietary flavonoids are a promising resource for novel drug discovery. Sweet potato, a widely cultivated functional crop, is abundant in flavonoids. However, the active ingredients associated with acute myeloid leukemia (AML) treatment and their underlying mechanisms have not been reported to date.
View Article and Find Full Text PDFOsteoarthritis (OA) presents a significant challenge in clinical settings due to the limited self-renewal capability of cartilage tissue. To address this, engineered biomaterials employing biomimetic strategies have been developed to modulate and enhance cell-microenvironment interactions, facilitating cartilage regeneration. Nonetheless, excessive mechanical stress on joint structures can induce inflammatory responses, thereby impeding the process of cartilage repair.
View Article and Find Full Text PDFBased on the nonlinear broadband saturation absorption, ultrafast carrier recovery rate, and ultrashort recovery time of new low dimensional materials, ultrafast photonics has rapidly developed as an interdisciplinary field. We have demonstrated multiple solitons state output in an erbium-doped fiber laser based on saturable absorption characteristic of AgInPS. By preparing AgInPS with a modulation depth of 10.
View Article and Find Full Text PDFIn this work, the strong connection between the channel and the barrier layer of AlGaN channel heterostructures has been investigated in detail. Unlike GaN as a channel material, AlGaN channel layers significantly influence the transport characteristics and quality of AlGaN barrier layers with increasing Al composition. Furthermore, the stress mechanism in the growth of the AlGaN layer has been thoroughly discussed.
View Article and Find Full Text PDFUnderstanding mammalian preimplantation development, particularly in humans, at the proteomic level remains limited. Here, we applied our comprehensive solution of ultrasensitive proteomic technology to measure the proteomic profiles of oocytes and early embryos and identified nearly 8,000 proteins in humans and over 6,300 proteins in mice. We observed distinct proteomic dynamics before and around zygotic genome activation (ZGA) between the two species.
View Article and Find Full Text PDFApple (Malus domestica Borkh.) is one of the most economically valuable fruit crops globally and a key dietary source for various nutrients. However, the levels of ascorbic acid (AsA) and anthocyanin, essential micronutrients for human health, are extremely low in the pulp of commonly cultivated apple varieties.
View Article and Find Full Text PDFBackground: Early differentiation between spinal tuberculosis (STB) and acute osteoporotic vertebral compression fracture (OVCF) is crucial for determining the appropriate clinical management and treatment pathway, thereby significantly impacting patient outcomes.
Objective: To evaluate the efficacy of deep learning (DL) models using reconstructed sagittal CT images in the differentiation of early STB from acute OVCF, with the aim of enhancing diagnostic precision, reducing reliance on MRI and biopsies, and minimizing the risks of misdiagnosis.
Methods: Data were collected from 373 patients, with 302 patients recruited from a university-affiliated hospital serving as the training and internal validation sets, and an additional 71 patients from another university-affiliated hospital serving as the external validation set.
Hance has a medicinal history of thousands of years in treating cough, diabetes, and gastrointestinal system diseases, and it is also a medicine food homology (MFH) plant in China. To evaluate the pharmacological activities of polysaccharides from the rhizomes of , polysaccharides were initially obtained by hot-water extraction and the ethanol precipitation method. A homogenous polysaccharide designated as AOP-w was isolated by a DE-52 column.
View Article and Find Full Text PDFBackground: Cutibacterium acnes is one of the most commonly found microbes in breast milk. However, little is known about the genomic characteristics of C. acnes isolated from breast milk.
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