Publications by authors named "Yu L"

Ginsenoside Rh2 (G-Rh2) is a vital bioactive compound in Traditional Chinese Medicine, celebrated for its strong pharmacological properties, particularly its potent antitumor effects. However, its poor water solubility and limited bioavailability have necessitated the development of a novel drug delivery method. In this study, we utilized an indocyanine green carboxylic acid-hydroxypropyl cellulose-abietic acid-bovine serum albumin hydrogel (ICG-HPC-AA/BSA hydrogel) as a tumor vaccine to enhance the permeability, retention, and tumor-targeted therapeutic efficacy of G-Rh2.

View Article and Find Full Text PDF
Article Synopsis
  • * The study found that HNF4A-AS1 is downregulated in HCC tissues and its lower expression correlates with poorer patient prognosis, as it inhibits cancer cell proliferation and invasion.
  • * Mechanistically, HNF4A-AS1 interacts with PCBP2 to promote its degradation, influencing the stability of AGR2 mRNA and potentially serving as a therapeutic target for HCC.
View Article and Find Full Text PDF

Background: The evidence-based vaping cessation program, This is Quitting (TIQ), has been found to be effective in promoting abstinence among young people who use e-cigarettes.

Purpose: To estimate acceptability and engagement with Discord among treatment seeking youth and young adults and assess the benefit of adding an online social platform via Discord to TIQ.

Methods: Between February and March 2023, 527 TIQ participants (aged 13-24 years) were invited to join Discord with other TIQ users (TIQ Discord).

View Article and Find Full Text PDF

Insufficient research has focused on the effects of metal mixtures on children's neurodevelopment and TSH's potential mediating effect. Plasma concentrations of ten metals were measured among 2887 pregnant women in a persistent Chinese birth cohort. At age two, children's neurodevelopment was assessed using mental development indexes (MDIs) and psychomotor development indexes (PDIs), defining neurodevelopmental delay as MDI≤ 79 (cognitive delay) or PDI≤ 79 (motor delay).

View Article and Find Full Text PDF

Abnormal cell adhesion between leukocytes and endothelial cells is closely associated with the development of numerous inflammation-related diseases, with adhesion molecules playing a crucial role. The disruption of cell adhesion directly or indirectly inhibits excessive cell adhesion and thus produces a therapeutic effect. However, there are only a few clinically available antagonists of cell adhesion.

View Article and Find Full Text PDF

This study explores the role and potential mechanisms of microRNA-125b-5p (miR-125b-5p) in pulmonary fibrosis (PF). PF is a typical outcome of many chronic lung diseases, with poor prognosis and the lack of appropriate medical treatment because PF's molecular mechanisms remain poorly understood. In this study, using in vitro and in vivo analyses, we find that miR-125b-5p is likely a potent regulator of lung fibrosis.

View Article and Find Full Text PDF

Tumour metastasis is a crucial factor in determining clinically challenging tumours. In this respect, the lymphatic system may act as potential entry portals for tumour metastasis, whilst, clinical detection of tumour-infiltrated lymph nodes also indicates poorer prognosis and higher metastatic risk. Whether tumour cells gain ferroptosis resistance in lymph that make them exhibit a stronger propensity for lymphatic dissemination compared to hematogenous spread might be a breakthrough for elucidating lymph-associated tumour metastasis.

View Article and Find Full Text PDF

This study aimed to compare the structural and biological activities of neutral ginseng residue oligosaccharides (GRO-N) and neutral ginseng polysaccharides (GP-N). Their structures of GRO-N and GP-N were established based on their molecular weight (Mw), monosaccharide composition, Fourier-transform infrared spectroscopy, methylation, and nuclear magnetic resonance analyses. The Mws of GRO-N and GP-N were 1121.

View Article and Find Full Text PDF

Fluorochemical manufacturing parks (FMPs) are important point sources of per- and polyfluoroalkyl substances (PFASs) emissions to the surrounding environment. With legacy PFASs being phased-out and restricted in developed countries, China has emerged as one of the world's leading producers of PFASs. However, the occurrence and distribution patterns of PFASs emitted from FMPs in China remain poorly understood.

View Article and Find Full Text PDF

The task of UAV-based maritime rescue object detection faces two significant challenges: accuracy and real-time performance. The YOLO series models, known for their streamlined and fast performance, offer promising solutions for this task. However, existing YOLO-based UAV maritime rescue object detection methods tend to prioritize high accuracy, often at the expense of real-time performance and ease of implementation and expansion.

View Article and Find Full Text PDF

Agricultural practices affect soil microbes which are critical to soil health and sustainable agriculture. To understand prokaryotic and fungal assembly under agricultural practices, we use machine learning-based methods. We show that fertility source is the most pronounced factor for microbial assembly especially for fungi, and its effect decreases with soil depths.

View Article and Find Full Text PDF

The ultrasonic liquid phase exfoliation method has emerged as an essential research direction for graphene preparation due to its cost-effectiveness and ability to minimize defects. However, this method faces challenges related to processing throughput when scaled up for industrial production. In this study, industrial grade ultrasonic homogenizers with different frequencies and probe types were evaluated for the preparation of FLG.

View Article and Find Full Text PDF
Article Synopsis
  • A previously harmless bacterium, now identified as a significant pathogen, necessitates a rapid and accurate detection method for effective infection management.
  • The introduced MCDA-FRT assay utilizes multiple cross displacement amplification to visually detect the pathogen through a fluorescent signal under blue light, achieving results in just 40 minutes at 65 °C.
  • With a detection sensitivity of 35 fg of genomic DNA and 100% specificity, this assay demonstrates excellent potential as a reliable diagnostic tool in various medical settings.
View Article and Find Full Text PDF

Nitrogen is a crucial macroelement essential for plant growth and development. In Arabidopsis Thaliana, classical phytohormones such as auxin and cytokinin orchestrate local and systemic signalling networks coordinate plant growth and development in response to nitrogen deficiency. Nowadays, emerging signalling pathways involving small peptides like CLAVATA3/EMBRYO SURROUNDINGR REGION (CLE) and C-TERMINALLY ENCODED PEPTIDE (CEP) and their corresponding kinase receptors, also regulate Arabidopsis' adaptation to nitrogen scarcity.

View Article and Find Full Text PDF
Article Synopsis
  • The Challenger Deep is the deepest known trench in the ocean, but data collection at these extreme depths is difficult, leading to unclear understandings of ocean circulation there.
  • Using advanced current meter technology, researchers identified a three-layer circulation system in the Challenger Deep, featuring westward flow, cyclonic, and anticyclonic patterns.
  • The study reveals seasonal changes in flow direction and highlights the importance of local geography and turbulent mixing in shaping these deep-sea currents.
View Article and Find Full Text PDF

Ethnopharmacological Relevance: Hepatocellular carcinoma (HCC) is among the most prevalent malignant tumors globally and represents a significant public health issue worldwide. Immune cell dysfunction is the crucial factor for the formation of immunosuppression microenvironment of HCC. Glehnia littoralis (A.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines the use of Diagnostic Criteria for Psychosomatic Research (DCPR) to identify and classify psychosomatic syndromes not fully covered by existing diagnostic systems.
  • A nationwide survey involving over 6,600 patients revealed that alexithymia, irritable mood, and demoralization were the most common psychosomatic conditions, especially in those with fibromyalgia.
  • Results indicated that factors like high anxiety, abnormal illness behavior, and poor well-being are linked to DCPR diagnoses, suggesting a need for broader implementation of DCPR in clinical practice for better patient management.*
View Article and Find Full Text PDF
Article Synopsis
  • Superconductivity in 2D materials, especially monolayer transition metal dichalcogenides like NbSe, is important for advancing fundamental physics and exhibits unique properties such as Ising superconductivity due to certain symmetries and spin-orbit coupling.
  • The study utilized an organic cation intercalation method to increase the interlayer distance in NbSe, making it behave similarly to monolayer NbSe, with the distance doubling or tripling compared to its original state.
  • Results showed that the superconducting transition temperature of the intercalated NbSe remains comparable to pristine NbSe while its charge density wave transition temperature increases, indicating that this intercalation technique can effectively explore and manipulate superconducting properties in two-dimensional materials.
View Article and Find Full Text PDF

To successfully colonize legume root nodules, rhizobia must effectively evade host-generated reactive oxygen species (ROS). LsrB, a redox regulator from , is essential for symbiosis with alfalfa (). The three cysteine residues in LsrB's substrate domain play distinct roles in activating downstream redox genes.

View Article and Find Full Text PDF

Treatment options are limited for tumors after failure of standard therapies. Utidelone (UTD1), a novel microtubule stabilizer, given via 5 days intermittent infusion, has demonstrated high activity in heavily pretreated metastatic breast cancer, while its efficacy in other cancers was unclear. Peripheral neuropathy is a common and severe adverse event (AE) of UTD1.

View Article and Find Full Text PDF

A two-year-old neutered male Turkish Angora cat presented with respiratory signs, including chronic snoring sounds and dyspnea with open-mouth breathing. Nasopharyngeal stenosis (NPS) was diagnosed based on endoscopy and computed tomography (CT). An attempt was made to break down the membrane, causing stenosis in the nasopharynx through balloon dilation using a valvuloplasty balloon dilation catheter (12 mm × 3 cm) and retroflexed endoscope.

View Article and Find Full Text PDF

Background: We aimed to reveal the correlation between pathological indicators and PD-L1, between gene mutation status in lung cancer through clinico-pathological data and lung cancer-related gene mutation and PD-L1 expression analysis.

Methods: The study was conducted in Jinhua Municipal Central Hospital, Zhejiang, China from 2017 to 2022. PD-L1 testing and targeted gene mutations detection were evaluated.

View Article and Find Full Text PDF

Background: SynthesiZed Improved Resolution and Concurrent nOise reductioN (ZIRCON) is a multi-kernel synthesis method that creates a single series of thin-slice computed tomography (CT) images displaying low noise and high spatial resolution, increasing reader efficiency and minimizing partial volume averaging.

Purpose: To compare the diagnostic performance of a single set of ZIRCON images to two routine clinical image series using conventional CT head and bone reconstruction kernels for diagnosing intracranial findings and fractures in patients with trauma or suspected acute neurologic deficit.

Material And Methods: In total, 50 patients underwent clinically indicated head CT in the ER (15 normal, 35 abnormal cases).

View Article and Find Full Text PDF

Objective: The study aimed to assess whether thyroid hormone (TH) sensitivity is related to visceral fat area (VFA) and visceral obesity in euthyroid subjects with type 2 diabetes (T2D).

Methods: 750 euthyroid patients with T2D were enrolled. A VFA of 80 cm or more was considered visceral obesity.

View Article and Find Full Text PDF

Objective: To investigate the current situation and influencing factors of postoperative nausea and vomiting (PONV) in lung cancer patients undergoing thoracoscopic surgery under general anesthesia, providing a reference for developing targeted PONV prevention and management strategies.

Methods: Using a consecutive sampling method, 200 lung cancer patients who underwent their first thoracoscopic surgery under general anesthesia between November 18, 2021, and March 1, 2022, at a tertiary class A cancer hospital in Liaoning Province, China, were selected. The occurrence of PONV within 24 h post-operation was assessed using WHO Postoperative Nausea and Vomiting Rating Criteria.

View Article and Find Full Text PDF