1,277 results match your criteria: "Affiliated hospital of Weifang medical university[Affiliation]"

Rapid Cryptococcus electroporated-lysis and sensitive detection on a miniaturized platform.

Biosens Bioelectron

April 2024

School of Engineering Medicine, Beihang University, Beijing, 100191, China. Electronic address:

Fast and accurate detection of Cryptococcus and precise differentiation of its subtypes is of great significance in protecting people from cryptococcal disease and preventing its spread in populations. However, traditional Cryptococcus identification and detection techniques still face significant challenges in achieving high analysis speed as well as high sensitivity. In this work, we report an electric microfluidic biochip.

View Article and Find Full Text PDF
Article Synopsis
  • Acquired digital fibrokeratoma (ADF) is a rare skin condition often misdiagnosed; this report discusses 5 cases of ADF in patients with a mean age of 42.6 years.
  • All cases were characterized by solitary, skin-colored, firm papules on the hands or feet, with diameters less than 1 cm, and were misidentified as other skin lesions before being confirmed by histopathology.
  • Surgical resection was performed on all patients, with no recurrences noted during a follow-up period of over six months.
View Article and Find Full Text PDF

Influence of the brain‑gut axis on neuroinflammation in cerebral ischemia‑reperfusion injury (Review).

Int J Mol Med

March 2024

Department of Emergency, The Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, Shandong 261041, P.R. China.

Stroke, a debilitating cerebrovascular ailment, poses significant threats to human life and health. The intricate interplay between the gut‑brain‑microbiota axis (GBMA) and cerebral ischemia‑reperfusion has increasingly become a focal point of scientific exploration, emerging as a pivotal research avenue in stroke pathophysiology. In the present review, the authors delved into the nexus between the GBMA and neuroinflammation observed post‑stroke.

View Article and Find Full Text PDF

Objective: By presenting a case study on multiple instances of Bowen's disease and the consistent use of narrow-band ultraviolet B (NB-UVB) phototherapy over a three-year period, our aim is to enhance the comprehension of domestic clinicians regarding the disease. Additionally, we seek to review existing literature, encouraging dermatologists to consider clinical secondary primary lesion diagnoses.

Method: Our approach involves analyzing a diagnosed case of multiple Bowen's disease, examining clinical manifestations, histopathology, imaging results, and treatment methods related to NB-UVB phototherapy.

View Article and Find Full Text PDF

Introduction: Hepatic artery-portal vein malformation is rarely encountered in clinical practice. Here, we reported a case of liver cirrhosis combined with hepatic artery-portal vein malformation with refractory ascites as the main symptom. And it was successfully treated by us.

View Article and Find Full Text PDF

The objective of this study was to evaluate the safety and efficacy of percutaneous pedicle screw fixation combined with bone cement augmentation in the management of stage III Kümmell disease without nerve deformity. A retrospective analysis was conducted on 17 patients diagnosed with stage III Kümmell disease without nerve deformity, who underwent treatment with percutaneous pedicle screw fixation combined with bone cement augmentation between April 2019 and 2022. Preoperative, postoperative, and final follow-up clinical outcome measures were collected, including Visual Analog Scale scores and Oswestry Disability Index scores.

View Article and Find Full Text PDF

Peptidic heterodimer-based radiotracer targeting fibroblast activation protein and integrin αβ.

Eur J Nucl Med Mol Imaging

May 2024

Department of Nuclear Medicine, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha City, 410008, Hunan Province, China.

Purpose: Several studies have demonstrated the advantages of heterodimers over their corresponding monomers due to the multivalency effect. This effect leads to an increased number of effective targeted receptors and, consequently, improved tumor uptake. Fibroblast activation protein (FAP) and integrin αβ are found to be overexpressed in different components of the tumor microenvironment.

View Article and Find Full Text PDF

Background: Our study examined the global, national, and regional trends in the incidence, mortality, and disability-adjusted life years (DALYs) associated with older people's acute myeloid leukemia (AML) over a 30 years period. AML, which predominantly affects individuals aged 60-89, is known for its severity and unfavorable prognosis. By providing insights into the growing burden of AML, our research highlights the urgent need for effective interventions and support at various levels.

View Article and Find Full Text PDF

Abnormal inflammation of vascular endothelial cells occurs frequently in diabetic retinopathy (DR). Sphingomyelin phosphodiesterase acid-like 3B (SMPDL3B) is a lipid raft enzyme and plays an anti-inflammatory role in various diseases but its function in DR-related vascular endothelial dysfunction remains unknown. We first found that SMPDL3B expression was upregulated from week 10 to 18 in the retinal tissues of db/db mice.

View Article and Find Full Text PDF
Article Synopsis
  • - High levels or mutations of SHP2 are linked to cancer, prompting researchers to target it as a potential treatment strategy, leading to the development of a new SHP2 inhibitor.
  • - The synthesized compound 4b showed impressive selectivity and potency as an allosteric inhibitor of SHP2, significantly outperforming the previous standard, IACS-13909, in reducing cancer cell proliferation.
  • - Compound 4b demonstrated strong effectiveness against KRAS-mutant lung cancer cells when combined with the KRAS inhibitor sotorasib, suggesting a promising synergy in cancer treatment approaches.
View Article and Find Full Text PDF

Chronic cutaneous wounds present a significant challenge for healthcare providers globally, with the risk of bacterial infections emerging as a particularly concerning issue. There is an increasing need to employ a combination of diverse antibacterial strategies to address infections comprehensively in chronic wounds. This study introduces a highly efficient antibacterial platform that encapsulates the NO precursor (BNN6) into β-cyclodextrin-modified hemin-bearing polydopamine nanoparticles called NO/CHPDA.

View Article and Find Full Text PDF

The association between the number of pregnancies and depressive symptoms: A population-based study.

J Affect Disord

April 2024

Department of Reproductive Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong Province, PR China; School of Clinical Medicine, Weifang Medical University, Weifang, Shandong Province, PR China. Electronic address:

Background: Depression is a psychosomatic disorder that affects reproductive health. The number of pregnancies is an important indicator of reproductive health. Multiple pregnancies and births may aggravate the risk of depression in females.

View Article and Find Full Text PDF

Purpose: Parkinson's disease (PD) patients with freezing of gait (FOG) may present with complex and heterogeneous cognitive profiles. Owing to limited access to comprehensive neuropsychological battery in ordinary clinical practice, the Montreal Cognitive Assessment (MoCA) is likely to be easily available cognitive data for comparisons among studies. This study aims to explore the cognitive profiles stratified by education using MoCA in PD patients with FOG.

View Article and Find Full Text PDF

Background: Chromosomal rearrangements involving the Mixed lineage leukemia (MLL) gene are observed in acute leukemia (AL) patients, which have poor prognosis, especially in infants. Hence, there is still a challenge to develop other effective agents to treat AL with MLL rearrangements (MLLr). MLL has been shown to rearrange with partner genes, of which the most frequently observed are AF4 and AF9.

View Article and Find Full Text PDF

Unraveling the role of the FHL family in cardiac diseases: Mechanisms, implications, and future directions.

Biochem Biophys Res Commun

January 2024

Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, 261031, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, 261031, China. Electronic address:

Heart diseases are a major cause of morbidity and mortality worldwide. Understanding the molecular mechanisms underlying these diseases is essential for the development of effective diagnostic and therapeutic strategies. The FHL family consists of five members: FHL1, FHL2, FHL3, FHL4, and FHL5/Act.

View Article and Find Full Text PDF

Transcriptome-Wide Dynamics of m7G-Related LncRNAs during the Progression from HBV Infection to Hepatocellular Carcinoma.

Front Biosci (Landmark Ed)

December 2023

Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, 261053 Weifang, Shandong, China.

Article Synopsis
  • The study investigates how internal N7-methylguanosine (m7G) modification affects long noncoding RNAs (lncRNAs) during the development of hepatitis B virus (HBV)-related liver cancer (HCC).
  • Researchers analyzed clinical samples of both cancerous and non-cancerous liver tissues, using advanced techniques (MeRIP-seq) to identify changes in m7G levels across different lncRNAs.
  • It was found that 856 lncRNAs had altered m7G modifications in cancerous samples, with six lncRNAs (including TEKT4P2 and DNM1P41) showing significant changes that may serve as potential targets for future
View Article and Find Full Text PDF

Background: Reperfusion therapy after ischemic cerebral stroke may cause cerebral ischemia-reperfusion injury (CIRI), and cerebral edema is an important factor that may aggravate CIRI. Our study aimed to dynamically monitor the development of early cytotoxic edema after CIRI by magnetic resonance imaging (MRI) and to validate it using multiple histological imaging methods.

Methods: Male Sprague Dawley rats were divided into sham and CIRI groups.

View Article and Find Full Text PDF

Introduction: This research hoped to explore the molecular mechanism of neutrophil extracellular traps (NETs) on glioblastoma multiforme (GBM) progression, and develop a promising prognostic signature for GBM based on NETs-related genes (NETGs).

Material And Methods: Gene expression data and clinical data of GBM tumour samples were downloaded from TCGA and CGGA databases. NETs-related molecular subtypes were explored by using ConsensusClusterPlus.

View Article and Find Full Text PDF

Ischemic stroke ranks among the foremost clinical causes of mortality and disability, instigating neuronal degeneration, fatalities, and various sequelae. While standard treatments, such as intravenous thrombolysis and endovascular thrombectomy, prove effective, they come with limitations. Hence, there is a compelling need to develop neuroprotective agents capable of improving the functional outcomes of the nervous system.

View Article and Find Full Text PDF

Bisphenol A (BPA) is a widely used environmental estrogen found in a variety of products, including food packaging, canned goods, baby bottle soothers, reusable cups, medical devices, tableware, dental sealants, and other consumer goods. This substance has been found to have detrimental effects on both the environment and human health, particularly on the reproductive, immune, embryonic development, nervous, endocrine, and respiratory systems. This paper aims to provide a comprehensive review of the effects of BPA on the neuroendocrine system, with a primary focus on its impact on the brain, neurons, oligodendrocytes, neural stem cell proliferation, DNA damage, and behavioral development.

View Article and Find Full Text PDF

Prostate cancer (PCa) is the most common malignancy among men worldwide. The cell division cycle 42 effector protein 4 (CDC42EP4) functions downstream of CDC42, yet its role and molecular mechanisms in PCa remain unexplored. This study aimed to elucidate the role of CDC42EP4 in the progression of PCa and its underlying mechanisms.

View Article and Find Full Text PDF

Background: Most instances of small cell carcinoma originate from the lungs, while the gastrointestinal tract serves as a secondary site. Only a minuscule proportion of cases manifest within the urogenital system. Prostate small cell carcinoma (SCCP) represents an exceedingly uncommon pathological subtype within the realm of prostate cancer, displaying significant rarity in clinical settings.

View Article and Find Full Text PDF

Exosomal circFAM63Bsuppresses bone regeneration of postmenopausal osteoporosis via regulating miR-578/HMGA2 axis.

J Orthop Res

June 2024

Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Department of Orthopedic Surgery, Division of Hand& Foot and Microvascular Surgery, the First Affiliated Hospital of Southern University of Science and Technology (Shenzhen People's Hospital), Shenzhen, China.

Postmenopausal osteoporosis (PMOP) affects hundreds of millions of elderly women worldwide. The imbalance between osteoblast-mediated bone formation and osteoclast-mediated bone resorption is the key factor in the progression of PMOP. Recently, exosomal circular RNAs have been considered as critical regulators in physiological and pathological progress.

View Article and Find Full Text PDF