Publications by authors named "Rui Fang"

Aim: To explore the molecular mechanism of Sijunzi Decoction (SJZD) in the treatment of Parkinson's disease (PD) through the application of network pharmacology, molecular docking, and molecular dynamics simulations, complemented by experimental verification.

Methods: The BATMAN-TCM, GeneCards, and DisGeNet databases were searched to screen the active components and therapeutic targets of SJZD. Cytoscape (3.

View Article and Find Full Text PDF
Article Synopsis
  • Fibroblast heterogeneity significantly impacts cancer progression, making it crucial to understand different fibroblast types for developing effective cancer treatments.
  • In pancreatic ductal adenocarcinoma (PDAC), cancer-associated fibroblasts (CAFs) are the predominant cell type, and the study identifies how the MAPK signaling pathway influences their differentiation into specific phenotypes.
  • The study introduces a novel "mapCAF" phenotype associated with certain tumor cells and immune response characteristics, suggesting that targeting these specific CAFs could improve treatment strategies for various cancers.
View Article and Find Full Text PDF

Complications following volar locking plating (VLP) of distal radius fracture (DRF) are frequent. Increasing evidence has shown an inverse relationship between increased surgeon experience and fewer complications in a variety of surgeries, and this study aimed to verify whether this relationship existed when specified in the DRF surgically treated with VLP. Patients with an unstable DRF surgically treated by VLP in our institution between January 2016 and December 2021 were included.

View Article and Find Full Text PDF
Article Synopsis
  • * This study specifically investigates the high-concentration monoclonal antibody pembrolizumab (Keytruda) and its behavior in frozen solutions using advanced techniques like dynamic nuclear polarization (DNP) and solid-state NMR (ssNMR).
  • * Findings reveal how these methods allow detailed analysis of the protein's structure, dynamics, and the behavior of its excipients at low temperatures, highlighting their potential for improving the stability assessment of biological drugs in frozen conditions.
View Article and Find Full Text PDF

IL-10 regulatory B cells (Bregs) show great promise in treating graft-versus-host disease (GVHD), a life-threatening complication of post-hematopoietic stem cell transplantation. However, obtaining high-quality human IL-10 Bregs in vitro remains a challenge due to the lack of unique specific markers and the triggering of pro-inflammatory cytokine expression. Here, by uncovering the critical signaling pathways in Breg induction by mesenchymal stromal cells (MSCs), we first established an efficient Breg induction system based on MSCs and GSK-3β blockage (CHIR-99021), which had a robust capacity to induce IL-10 Bregs while suppressing tumor necrosis factor α (TNF-α) expression.

View Article and Find Full Text PDF
Article Synopsis
  • - The study developed an artificial neural network (ANN) model to predict osteosarcoma (OS) cases based on genetic characteristics, identifying 467 differentially expressed genes (DEGs) with various functions and pathways associated with immune responses and infections.
  • - A PPI network analysis revealed the top ten hub DEGs, and the ANN model was validated for accuracy and reliability in predicting OS based on test samples.
  • - The research also explored the interaction between immune cells and critical DEGs, analyzing the expression of the most significant two DEGs (YES1 and MFNG) in OS compared to normal tissues, highlighting their potential role in early diagnosis and treatment of the disease.
View Article and Find Full Text PDF
Article Synopsis
  • Heparins, derived from animal tissues, have supply limitations and risks like bleeding and thrombocytopenia, prompting research into synthetic alternatives.
  • A new approach synthesized a heparin-like anticoagulant, sulfated octasaccharide (SRO), demonstrating effective anticoagulant activity in mice and humans with less bleeding risk.
  • This synthetic product, named octaparin, offers a promising replacement for traditional animal-sourced heparin.
View Article and Find Full Text PDF

Protein phosphatases Mg/Mn dependent (PPMs), serine/threonine phosphatases, are widely distributed in apicomplexan parasites, and Toxoplasma gondii possesses the largest number of PPMs in the apicomplexan parasites. Though the function of some PPMs has been characterized in T. gondii, much less is known about two phosphatase 2 C domain-containing proteins, PPM2A and PPM2B.

View Article and Find Full Text PDF

Fibrotic cataracts, the most frequent complications after phacoemulsification, cannot be cured by drugs in clinic. The primary mechanism underlying the disease is the epithelial-mesenchymal transition (EMT). Cimifugin is a natural monomer component of traditional Chinese medicines.

View Article and Find Full Text PDF

Background: Fibrosis cataract occurs in patients receiving cataract extraction. Still, no medication that can cure the disease exists in clinical. This study aims to investigate the effects and mechanisms of Entrectinib on fibrotic cataract in vitro and in vivo.

View Article and Find Full Text PDF

The vocal fold is an architecturally complex organ comprising a heterogeneous mixture of various layers of individual epithelial and mesenchymal cell lineages. Here we performed single-cell RNA sequencing profiling of 5836 cells from the vocal folds of adult Sprague-Dawley rats. Combined with immunostaining, we generated a spatial and transcriptional map of the vocal fold cells and characterized the subpopulations of epithelial cells, mesenchymal cells, endothelial cells, and immune cells.

View Article and Find Full Text PDF

Eukaryotic cells direct toxic misfolded proteins to various protein quality control pathways based on their chemical features and aggregation status. Aggregated proteins are targeted to selective autophagy or specifically sequestered into the "aggresome," a perinuclear inclusion at the microtubule-organizing center (MTOC). However, the mechanism for selectively sequestering protein aggregates into the aggresome remains unclear.

View Article and Find Full Text PDF

Hemoadhican (HD) is an exopolysaccharide with a branched structure that has been reported for its high hemostatic ability. In this study, a HD-based hemostatic sponge was prepared through ultrasonic dissolution and freeze-drying without using any cross-linking agent. The sponge could spontaneously cross-link using hydrogen bonds to form adhesive mud within 3 s upon contact with blood.

View Article and Find Full Text PDF

Introduction: Evidence on the association between early-life malnutrition exposure at different developmental stages and the subsequent risk of osteoporosis and fractures in adulthood remains sparse and equivocal. This study sought to elucidate the relationship between malnutrition exposure in early life and the occurrence of osteoporosis and fractures later in life.

Methods: This research is a cross-sectional analysis carried out within the framework of the China Community-based Cohort of Osteoporosis (CCCO), an ongoing community-based cohort study.

View Article and Find Full Text PDF

In conventional metasurface structural colour design, simulations combined with human intuition are used for design and optimization, making it challenging to find the best solution. Here we introduce an innovative AI-assisted design process that bypasses the need for complex simulations, enabling swift and precise mapping between metasurface parameters and colour coordinates. Instead of assigning one colour to one geometry, we demonstrate that multiple colours can be generated from a single geometry under varying levels of strain.

View Article and Find Full Text PDF

Chicken coccidiosis causes retarded growth and low production performance in poultry, resulting in huge economic losses to the poultry industry. In order to prevent and control chicken coccidiosis, great efforts have been made to develop new drugs and vaccines, which require pure isolates of Eimeria spp. In this study, we obtained the Eimeira tenella Xiantao isolate by single oocyst isolation technology and compared its genome with the reference genome GCF_000499545.

View Article and Find Full Text PDF

Background: Chicken coccidiosis is an intracellular parasitic disease that presents major challenges to the development of the commercial poultry industry. Perennial drug selective pressure has led to the multi-drug resistance of chicken coccidia, which makes the prevention and control of chicken coccidiosis extremely difficult. In recent years, natural plant products have attracted the attention of researchers due to their inherent advantages, such as the absence of veterinary drug residues.

View Article and Find Full Text PDF
Article Synopsis
  • PRAME and 5hmC are important biomarkers in melanoma, showing an inverse relationship where benign nevi have high 5hmC and low PRAME, while melanomas reverse this pattern.
  • Research using various imaging and database analyses indicates that lower levels of 5hmC are linked to higher PRAME levels in both premalignant and malignant melanoma cells.
  • The study suggests that TET2 plays a crucial role in regulating PRAME expression through DNA hydroxymethylation, highlighting the importance of epigenetic changes in melanoma development.
View Article and Find Full Text PDF

Objectives: The aim of this study was to assess the value of CO laser vaporization in treating huge adult laryngeal vascular anomalies (HALVAs) by combining it with bleomycin injection.

Materials And Methods: This study retrospectively reviewed the records of 13 adult patients who underwent 18 different procedures. Methods to treat HALVAs include traditional bleomycin injection and CO laser vaporization combined with bleomycin injection between September 2009 and January 2023.

View Article and Find Full Text PDF

Introduction: Post-stroke spasticity (PSS) is among the prevalent complications of stroke, greatly affecting motor function recovery and reducing patients' quality of life without timely treatment. Sangdantongluo granule, a modern traditional Chinese patent medicine, has significant clinical efficacy in treating PSS. However, the mechanism of Sangdantongluo granule in treating PSS is still unknown.

View Article and Find Full Text PDF
Article Synopsis
  • Spinal cord injury (SCI) is a critical condition that leads to significant disability and high mortality, influenced by complex biological processes.
  • *MicroRNA (miRNA) is crucial in SCI as it regulates various responses, including inflammation, oxidative stress, nerve regeneration, and cell death.
  • *The paper discusses how miRNA expression changes post-SCI and explores the potential of miRNA-targeted therapies to improve basic and clinical research on the condition.
View Article and Find Full Text PDF

Objective: The objective of this work was to understand how triglyceride plant oils can deliver strength and softness benefits to hair by their penetration. These plant oils are complex mixtures of TAGs, so the initial studies performed were with pure TAGs and then these data compared to plant oils and their measured TAG compositions.

Methods: LC-MS was used to identify the di and triglycerides in coconut oil, Camellia oleifera oil and safflower seed oil.

View Article and Find Full Text PDF