Publications by authors named "Ya Ru Liu"

Rheumatoid arthritis (RA) is a common autoimmune disease whose pathogenesis is poorly understand. Gaps in laboratory biomarkers cause a lack of clinically available strategies for the early diagnosis and treatment of RA. This study aims to identify serum exosomal lncRNAs as promising biomarkers and to unravel potential mechanisms by which they affect characteristic genes of fibroblast-like synoviocytes (FLSs) to induce RA malignant properties.

View Article and Find Full Text PDF

Ultraviolet absorption ability of modifiers is essential to protect asphalt from ageing. However, the detailed correlation between them remains unclear. In this study, zinc oxide nanoparticles were used as modifiers, and their ultraviolet absorption ability was manipulated by magnesium and aluminum doping.

View Article and Find Full Text PDF
Article Synopsis
  • * Extracellular vesicles (EVs) play a critical role in facilitating communication between cells by transferring ncRNAs, which can influence the functions and activities of the recipient cells in RA.
  • * The review explores the levels of EVs and their ncRNA content in RA patients, discusses relevant signaling pathways, and highlights the therapeutic potential of using exosomes for gene therapy in RA treatment.
View Article and Find Full Text PDF
Article Synopsis
  • This study investigates anti-GBM diseases with IgA deposition in the kidneys, focusing on understanding the factors that affect kidney health in these patients.
  • Researchers reviewed data from 72 patients with anti-GBM disease and 25 patients with both anti-GBM disease and mesangial IgA deposition, assessing their clinical features and kidney outcomes.
  • Findings suggest that patients with the combination of anti-GBM disease and IgA deposition have lower rates of severe kidney issues and better overall kidney function, with factors such as hypertension and initial serum creatinine levels influencing prognosis.
View Article and Find Full Text PDF

The rapid cultivation of partial nitritation/ANAMMOX (PN/A) granular sludge in a continuous-flow mode is one of the key technologies for efficient biological nitrogen removal in domestic wastewater treatment. Compared with that in PN/A granular sludge, PN granular sludge demonstrates a shorter incubation period and suitability for batch culture. It is also a good carrier for enriching ANAMMOX (AMX) bacteria.

View Article and Find Full Text PDF
Article Synopsis
  • * This study investigated potential biomarkers by analyzing the expression of specific miRNAs in the plasma of AUD patients compared to healthy controls and used machine learning to identify those most relevant to AUD.
  • * The research identified 22 key miRNAs and established a network connecting these miRNAs to target genes in the hippocampus, offering insights that could improve the diagnosis and treatment of AUD moving forward.
View Article and Find Full Text PDF

This study aims to explore the mechanism of Liujunzi Decoction in the treatment of 4-nitroquinoline-N-oxide(4NQO)-induced esophageal cancer in mice. One hundred mice of 35-45 days were randomized into blank, model, and low-, medium-, and high-concentration(18.2, 36.

View Article and Find Full Text PDF
Article Synopsis
  • - Gout arthritis (GA) is an inflammatory condition caused by the buildup of monosodium urate crystals, influenced by genetic, environmental, and metabolic factors, leading to activation of the immune system due to persistent high uric acid levels.
  • - Current treatments for GA include anti-inflammatory drugs and uric acid-lowering agents, but their effectiveness is limited, and the underlying molecular mechanisms, especially regarding NLRP3 inflammasome activation, remain poorly understood.
  • - The NLRP3 inflammasome plays a crucial role in GA initiation and progression, making it a potential target for diagnosis and treatment; pharmacological inhibition of this inflammasome could lead to new therapeutic strategies, with ongoing research into natural products and novel
View Article and Find Full Text PDF

Background: With the exploding prevalence of obesity, many children are at risk of developing nonalcoholic fatty liver disease. Using anthropometric and laboratory parameters, our study aimed to develop a model to quantitatively evaluate liver fat content (LFC) in children with obesity.

Methods: A well-characterized cohort of 181 children between 5 and 16 years of age were recruited to the study in the Endocrinology Department as the derivation cohort.

View Article and Find Full Text PDF
Article Synopsis
  • Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation, with unclear mechanisms hindering early diagnosis and effective treatment.
  • This study analyzed multiple datasets to identify gene expressions in synovial tissues and blood to find potential diagnostic and therapeutic biomarkers for RA.
  • The research found 266 differentially expressed genes linked to immune signaling, with five specific genes showing high diagnostic potential and suggesting important roles in the disease's inflammatory processes.
View Article and Find Full Text PDF

Alcohol use disorder (AUD) is one of the most prevalent neuropsychological disorders worldwide, and its pathogenesis is convoluted and poorly understood. There is considerable evidence demonstrating significant associations between multiple heritable factors and the onset and progression of AUD. In recent years, a substantial body of research conducted by emerging biotechnologies has increasingly highlighted the crucial roles of noncoding RNAs (ncRNAs) in the pathophysiology of mental diseases.

View Article and Find Full Text PDF
Article Synopsis
  • Leukemia inhibitory factor (LIF) is crucial for keeping spermatogonial stem cells (SSCs) from differentiating, with buffalo and mouse LIF having a 65.5% difference in protein sequences.* -
  • A new vector was created to produce buffalo LIF in CHO-K1 cells, resulting in a final concentration of 4.268 ng/mL in the culture medium.* -
  • The study found that a low dose of buffalo LIF can effectively sustain the growth of buffalo spermatogonia in culture, similar to a higher dose of mouse LIF, aiding future developments in buffalo SSC culture techniques.*
View Article and Find Full Text PDF

Background: Dysregulated bile acid (BA) metabolism has been linked to steatosis, inflammation, and fibrosis in nonalcoholic fatty liver disease (NAFLD).

Aim: To determine whether circulating BA levels accurately stage liver fibrosis in NAFLD.

Methods: We recruited 550 Chinese adults with biopsy-proven NAFLD and varying levels of fibrosis.

View Article and Find Full Text PDF
Article Synopsis
  • Researchers are investigating metal complexes that demonstrate excellent water stability and high proton conductivity for energy applications.
  • Two specific complexes—one hydrogen-bonded supramolecular framework (HSF) and one coordination polymer (CP)—were successfully created using a zwitterionic compound, showing impressive proton conductivities of 5.09 × 10 and 3.41 × 10 S/cm at 100 °C and 98% relative humidity.
  • The study analyzes the crystal structures and mechanisms behind the proton conductivities of these complexes, emphasizing the role of zwitterionic ligands in developing high-conductivity organo-inorganic hybrid materials.
View Article and Find Full Text PDF

Hafnium (Hf)-based UiO-66 series metal-organic frameworks (MOFs) have been widely studied on gas storage, gas separation, reduction reaction, and other aspects since they were first prepared in 2012, but there are few studies on proton conductivity. In this work, one Hf-based MOF, Hf-UiO-66-fum showing UiO-66 structure, also known as , was synthesized at room temperature using cheap fumaric acid as the bridging ligand, and then imidazole units were successfully introduced into to obatin a doped product, . Note that both and demonstrate excellent thermal, water, and acid-base stabilities.

View Article and Find Full Text PDF

Histone acetyltransferases are responsible for histone acetylation, while histone deacetylases (HDACs) counteract histone acetylation. An unbalanced dynamic between histone acetylation and deacetylation may lead to aberrant chromatin landscape and chromosomal function. HDAC2, a member of class I HDAC family, serves a crucial role in the modulation of cell signaling, immune response and gene expression.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how the microenvironment in buffalo seminiferous tubules changes with age, impacting spermatogonial stem cells (SSCs) and spermatogenesis, although the exact mechanisms are not yet fully understood.
  • RNA sequencing (RNA-seq) compared gene expression profiles between pre-pubertal (PUB) and adult (ADU) buffalo, identifying 17,299 genes, with 13,714 showing significant differences in expression levels.
  • The findings reveal that many genes related to SSC identity were upregulated in ADU, while genes essential for sperm differentiation were downregulated in PUB, shedding light on the developmental mechanisms of buffalo SSCs for future research.
View Article and Find Full Text PDF
Article Synopsis
  • Innate immunity uses pattern recognition receptors (PRRs) such as NOD-like receptors (NLRs), which help detect invading pathogens and trigger inflammatory responses for their elimination.
  • NLRC5, a significant member of the NLR family, shows increased expression in immune cells during inflammation and is involved in various immune responses, though its role in immune diseases remains debated.
  • Despite NLRC5's potential as a therapeutic target due to its involvement in inflammation and immune diseases, the limited understanding of its functions and mechanisms complicates drug development, making further research essential.
View Article and Find Full Text PDF

Aims: The present study aims to evaluate the analgesic effect of ginsenoside Rg3 in different mouse pain models.

Main Methods: Formalin-, carrageenan- and S180 tumor cells induced mouse pain models were built in the study. The licking and biting time and PEG2 contents in the inflammatory sites were measured.

View Article and Find Full Text PDF
Article Synopsis
  • Alcoholic liver injury (ALI) is a significant condition linked to alcohol-related diseases like steatohepatitis and cirrhosis, largely influenced by alcohol metabolism and inflammatory responses from macrophages.
  • The study discovered increased levels of protein tyrosine phosphatase 1B (PTP1B) in liver tissues and macrophages from alcohol-fed mice, suggesting its involvement in inflammation.
  • Silencing PTP1B reduced inflammation markers, while its overexpression heightened inflammation, indicating its potential role in regulating the NF-κB signaling pathway in ALI, paving the way for future research on this condition.
View Article and Find Full Text PDF

An "on water" organocatalytic cyanoarylmethylation of aryl acetonitrile to isatins is developed, giving products in high yields and up to excellent diastereoselectivities. A remarkable enhancement of reaction rates and diastereoselectivities by water was observed under mild conditions. Moreover, this approach provides a highly efficient and environmentally benign access to thermodynamic 3-hydroxy-3-cyanomethyl oxindoles.

View Article and Find Full Text PDF

Rheumatoid arthritis (RA) is one of the chronic systemic autoimmune diseases that cardinally affect the joints. Many people all over the world suffer from the disease. Fibroblast-like synoviocytes (FLSs) play a significant role in the occurrence and development of RA.

View Article and Find Full Text PDF

Under the rapid urbanization, quantitatively assessing the impacts of land use and cover change (LUCC) on ecosystem service is of great significance for regional ecological environment construction. Based on the land use maps of Shangqiu City (as the typical agricultural area of North China Plain) in the year of 1990, 2005 and 2015, the spatio-temporal dynamics of land use and ecosystem service were analyzed, and the impacts of LUCC on ecosystem services was quantified with the impact assessment model. The results showed that, from 1990 to 2015, farmland and construction land area, which covered more than 95% of the total area of the research area, changed the most in quantity as -104.

View Article and Find Full Text PDF

Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disease and the pathogenesis remains unclear. Previous studies suggested that fibroblast-like synoviocytes (FLSs) play an important role in RA pathogenesis, including the injury of cartilage, the hyperplasia of the synovium and the release of inflammatory cytokines. We used complete Freund's adjuvant (CFA) induced rats as animal models for studying the RA pathogenesis.

View Article and Find Full Text PDF
Article Synopsis
  • PSA is a low abundance protein that serves as a crucial marker for prostate cancer development and treatment effectiveness.
  • The study introduces a sensitive method for detecting serum PSA through immunomagnetic separation combined with cation exchange signal amplification using quantum dots (QDs).
  • The new method outperformed standard commercial ELISA kits by achieving a low detection limit of 1.56 pg/mL and maintaining a wide linear range, making it promising for clinical use.
View Article and Find Full Text PDF