Publications by authors named "Hai-ying Fu"

Pile is a common foundation on the slope, which poses a serious threat to the construction and operation if the slope deformation and causes landslide. In this study, a model device of pile foundation on landslide was independently developed by relative displacement loading between pile and soil to explore the influence of landslide deformation on pile and analysis the soil failure rule and the deformation characteristics of pile in different stages of landslide deformation, a few model tests were completed including the relative displacement between soil and pile from 1 to 17 cm, and the pile diameter and the modulus of slide bed were also considered. The results indicated that: the evolution process of landslide deformation with pile foundation on could be divided into four stages including soil compaction, cracks growth, yield stage, and failure stage; ratios of the maximum soil pressure and bending moment growth from the soil compaction stage to the cracks growth stage to the total growth in these four stages are both exceeding 60%; the soil pressure increases with the increase of pile diameter and sliding bed modulus.

View Article and Find Full Text PDF

Recent data reveal phenotypic HoFH patients may be responsive to PCSK9 inhibitors, challenging prior assumptions. Genetic testing advancements now more accurately forecast patient responses to these therapies, improving treatment strategies.

View Article and Find Full Text PDF

Key Clinical Message: Although the lean mass hyper-responder (LMHR) phenotype is well known, its diagnosis is impeded by the influence of fat type and intake on the lipid profile. Accordingly, a detailed assessment is warranted if LMHR is suspected.

Abstract: A 47-year-old man with suspected familial hypercholesterolemia presented with elevated triglyceride and low-density lipoprotein cholesterol levels.

View Article and Find Full Text PDF

Aims: Familial hypercholesterolemia (FH) is a genetic disorder characterized by elevated low-density lipoprotein cholesterol (LDL-C) levels, which increases the risk of premature coronary artery disease. Early detection and treatment are vital, especially in children. To improve FH diagnosis in children, the Japan Atherosclerosis Society (JAS) released new guidelines in July 2022.

View Article and Find Full Text PDF

Objective: YAP1 plays a dual role as an oncogene and tumor suppressor gene in several tumors; differentiating between these roles may depend on the YAP1 phosphorylation pattern. The specific function of YAP1 in B cell acute lymphoblastic leukemia (B-ALL), however, is currently unclear. Thus, in the present study, the role of YAP1 in B-ALL was investigated using relevant cell lines and patient datasets.

View Article and Find Full Text PDF
Article Synopsis
  • Radiotherapy (RT) is a local treatment option for patients with refractory or relapsed aggressive B-cell lymphomas, but the effectiveness of hypofractionated RT had not been previously confirmed.
  • A study analyzed 30 patients who received hypofractionated RT, showing a high objective response rate (90%) and complete response rate (80%), with promising one-year overall survival (81.8%) and progression-free survival (66.3%).
  • The findings indicate that hypofractionated RT is both effective and tolerable, particularly for patients with localized residual disease, as no serious side effects were reported.
View Article and Find Full Text PDF

Background: Peritoneal dialysis (PD) is a crucial dialysis method for treating end-stage kidney disease. However, its use is restricted due to high glucose-induced peritoneal injury and hyperglycaemia, particularly in patients with diabetes mellitus. In this study, we investigated whether partially replacing d-glucose with the rare sugar d-allose could ameliorate peritoneal injury and hyperglycaemia induced by peritoneal dialysis fluid (PDF).

View Article and Find Full Text PDF

Karst is a common engineering environment in the process of tunnel construction, which poses a serious threat to the construction and operation, and the theory on calculating the settlement without the assumption of semi-infinite half-space is lack. Meanwhile, due to the limitation of test conditions or field measurement, the settlement of high-speed railway tunnel in Karst region is difficult to control and predict effectively. In this study, a novel intelligent displacement prediction model, following the machine learning (ML) incorporated with the finite difference method, is developed to evaluate the settlement of the tunnel floor.

View Article and Find Full Text PDF

Objective: To investigate the effect of miR-203/CREB1 signaling regulation mediated by DNA methylation on the proliferation, invasion and apoptosis of multiple myeloma (MM) cells.

Methods: The methylation level of miR-203 in the RPMI 8226 cells was detected by bisulfite sequcucing polymerase chain reaction (BSP). The mRNA expression of miR-203 was measured by quantitative real-time polymerase chain reaction.

View Article and Find Full Text PDF

The article "Genistein-induced Anticancer Effects on Acute Leukemia Cells Involve the Regulation of Wnt Signaling Pathway Through H4K20me1 Rather Than DNA Demethylation", written by Hua-rong ZHOU, Jian-zhen SHEN, Hai-ying FU, Feng ZHANG was originally published electronically on the publisher's internet portal on October 2021 without open access. With the author(s)' decision to opt for Open Choice, the copyright of the article is changed to © The Author(s) 2021 and the article is forthwith distributed under a Creative Commons Attribution 4.0 International License ( https://creativecommons.

View Article and Find Full Text PDF
Article Synopsis
  • Dilated cardiomyopathy (DCM) is a serious heart condition caused by ventricular dilation and impaired heart function, often linked to genetic mutations; however, many genetic causes remain unidentified.
  • Researchers discovered that mutations in the BAG5 gene lead to inherited DCM in several families, impacting protein folding and calcium handling in heart cells, mimicking the human disease in mouse models.
  • The study suggests BAG5 should be considered for genetic testing in DCM cases, and gene therapy targeting BAG5 could be a potential treatment approach for this condition.
View Article and Find Full Text PDF

Cardiogenesis requires the orchestrated spatiotemporal tuning of BMP signalling upon the balance between induction and counter-acting suppression of the differentiation of the cardiac tissue. SMADs are key intracellular transducers and the selective degradation of SMADs by the ubiquitin-proteasome system is pivotal in the spatiotemporal tuning of BMP signalling. However, among three SMADs for BMP signalling, SMAD1/5/9, only the specific E3 ligase of SMAD9 remains poorly investigated.

View Article and Find Full Text PDF

Background: Galectin-9 (Gal-9) is a multifunctional lectin that moderates inflammation and organ damage. In this study, we tested whether Gal-9 has a protective role in the pathogenesis of endotoxemic acute kidney injury.

Methods: We examined the levels of Gal-9 in control mice after lipopolysaccharide (LPS) administration.

View Article and Find Full Text PDF

Objective: To investigate the effects and mechanisms of genistein on the gene expression in the Wnt pathway in acute leukemia (AL) cells.

Methods: The expression of Wnt pathway genes and cell cycle-related genes were analyzed in two AL cell lines. Pyrophosphate sequencing was performed to determine the methylation degree.

View Article and Find Full Text PDF
Article Synopsis
  • * The study analyzes the clinical features, diagnosis, treatment, and prognosis of DLBCL associated with MTX therapy, aiming to enhance awareness among healthcare professionals about this condition.
  • * Findings from this case provide new insights that could aid in the clinical diagnosis and management of DLBCL linked to methotrexate in similar patients.
View Article and Find Full Text PDF

Aim: Familial hypercholesterolemia (FH) is an underdiagnosed autosomal dominant genetic disorder characterized by high levels of plasma low-density lipoprotein cholesterol (LDL-C) from birth. This study aimed to assess the genetic identification of FH in children with high LDL-C levels who are identified in a universal pediatric FH screening in Kagawa, Japan.

Method: In 2018 and 2019, 15,665 children aged 9 or 10 years underwent the universal lipid screening as part of the annual health checkups for the prevention of lifestyle-related diseases in the Kagawa prefecture.

View Article and Find Full Text PDF

Enhancers regulate gene expressions in a tissue- and pathology-specific manner by altering its activities. Plasma levels of atrial and brain natriuretic peptides, encoded by the Nppa and Nppb, respectively, and synthesized predominantly in cardiomyocytes, vary depending on the severity of heart failure. We previously identified the noncoding conserved region 9 (CR9) element as a putative Nppb enhancer at 22-kb upstream from the Nppb gene.

View Article and Find Full Text PDF

Objective: To investigate the correlation of receptor gene (P2X7, VDR and SLC19A1) polymorphisms with risk suffering from acute leukemia (AL) in Fujian area.

Methods: Ninety-three cases of newly diagnosed AL as AL group and 90 persons not suffered from hematologic and other tumors as control group were selected and used for comparative analysis of receptor gene polymorphisms and risk suffering from AL between case and control groups. The bone marrow and peripheral blood were collected, from which the DNA was extracted.

View Article and Find Full Text PDF

To date, there is no established treatment for heart failure with preserved ejection fraction (HFpEF). Dipeptidyl peptidase-IV (DPP-IV) inhibitors reportedly have improved not only diabetes mellitus but also heart failure with systolic dysfunction in experimental models. We investigated the effects of a DPP-IV inhibitor on HFpEF in rats.

View Article and Find Full Text PDF

For atherosclerotic cardiovascular diseases (ACD), gene therapy may be a potential therapeutic strategy; however, lack of effective and safe methods for gene delivery to atherosclerotic plaques have limited its potential therapeutic applications. To overcome this limitation, we developed a novel antibody-based gene delivery system (anti-HB-EGF/NA vector) by chemically crosslinking antibodies against human heparin-binding epidermal growth factor-like growth factor (HB-EGF). It has been shown to be excessively expressed in human atherosclerotic plaques and NeutrAvidin (NA) for conjugating biotinylated siRNA.

View Article and Find Full Text PDF

Objective: To investigate the effects of triptolide (Chinese Traditional Medicine)on the apoptosis and H3K4 protein methylation in multiple myeloma cells.

Methods: The RPMI8226 cells were cultured with different concentrations(10,20,40,80 and 160 nmol/L)of triptolide for different incubation time (24 h,48 h and 72 h). The inhibition of triptolide on RPMI8226 cell proliferation was detected by MTT assay.

View Article and Find Full Text PDF

Background: Cardiac rupture is an important cause of death in the acute phase after myocardial infarction (MI). Macrophages play a pivotal role in cardiac remodeling after MI. Apoptosis inhibitor of macrophage (AIM) is secreted specifically by macrophages and contributes to macrophage accumulation in inflamed tissue by maintaining survival and recruiting macrophages.

View Article and Find Full Text PDF

Objective: To investigate the effect of triptolide(TPL) on proliferation and apoptosis of RPMI8226 cells and its mechanism.

Methods: MTT assay was used to measure the proliferation of RPMI8226 cells after treatment with different concentration (10, 20, 40, 80 and 160 nmol/L) of TPL for different incubation time (24 h, 48 h and 72 h). The cell apoptosis was detected by flow cytometry, the mRNA expressions of SMYD3 and MMP-9 were measured by quantitative real-time PCR, the protein level of H3K4me2 and H3K4me3 in RPMI8226 cells was assayed by Western blot.

View Article and Find Full Text PDF

Metastasis-associated lung adenocarcinoma transcript 1 (MALAT-1), a long non-coding RNA, has been documented to be a new prognostic marker and gene regulator in several types of cancer, but its potential involvement in acute myeloid leukemia (AML) remains unclear. This study investigated the expression and functional role of MALAT-1 in AML. MALAT-1 expression was assessed by real-time quantitative PCR.

View Article and Find Full Text PDF

Background And Purpose: ST2 is one of the interleukin (IL)-1 receptor family members comprising of membrane-bound (ST2L) and soluble (sST2) isoforms. Clinical trials have revealed that serum sST2 levels predict outcome in patient with myocardial infarction or chronic heart failure (HF). Meanwhile, we and others have reported that ablation of ST2 caused exaggerated cardiac remodeling in both ischemic and non-ischemic HF.

View Article and Find Full Text PDF