Disruption of lipid raft reverses drug resistance in colorectal cancer cells through the phosphatase and tensin homolog/phosphoinositide 3-kinase/protein kinase B pathway and P-glycoprotein.

Regarding flotillin knockdown, drug resistance is reversed in colorectal cancer (CRC) cell lines; this is associated with the phosphoinositide 3-kinase/protein kinase B (PI3K/AKT) pathway, as our previous experimental results indicated. However, the exact mechanism underlying this pathway remains unclear. PI3K inhibitor and activator were added separately to clarify the role of the PI3K pathway in reversing drug resistance.

Longitudinal assessment of retinal and visual pathway electrophysiology and structure after high altitude exposure.

High altitude (HA) exposure induces impairments in visual function. This study was designed to dynamically observe visual function after returning to lowland and elucidate the underlying mechanism by examining the structure and function of retina and visual pathway. Twenty-three subjects were recruited before (Test 1), and one week (Test 2) and three months (Test 3) after their return from HA (4300 m) where they resided for 30 days.

Utilising bioinformatics and systems biology methods to uncover the impact of dermatomyositis on interstitial lung disease.

Objectives: Dermatomyositis (DM) is frequently associated with interstitial lung disease (ILD); however, the molecular mechanisms underlying this association remain unclear. This study aimed to employ bioinformatics approaches to identify potential molecular mechanisms linking DM and ILD.

Methods: GSE46239 and GSE47162 were analysed to identify common differentially expressed genes (DEGs).

B Lymphocyte-A Prognostic Indicator in Post-Acute Pancreatitis Diabetes Mellitus.

Objective: To determine the value of lymphocyte subsets and granulocyte/monocyte surface markers in predicting the risk of post-acute pancreatitis diabetes (PPDM-A).

Methods: This study included 308 in patients with acute pancreatitis (AP). The markers of granulocytes and monocytes and lymphocyte subsets were detected by flow cytometry, and the fluorescence intensity, absolute count and percentage were obtained.

The Factors Influencing Early Ambulation in Patients With Gastrointestinal Neoplasms: A Mixed Study.

Background: Early ambulation helps improve postoperative recovery in gastrointestinal neoplasm patients. However, compliance with early ambulation remains low.

Objective: This study aimed to explore the influencing factors and experiences of early ambulation in gastrointestinal neoplasm patients and to provide suggestions for subsequent intervention programs.

VA-ECOM assisted percutaneous mechanical thrombectomy treatment high-risk pulmonary embolism.

Background: Percutaneous mechanical thrombectomy (PMT) is increasingly used in the treatment of intermediate and high-risk acute pulmonary embolism (PE), and the treatment of high-risk PE with the aid of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has also been reported. However, there are few reports of VA-ECOM-assisted PMT in the treatment of high-risk PE. The purpose of this study is to summarize the data of 11 patients with high-risk PE treated with VA-ECMO assisted PMT, and propose feasible treatment methods for such patients.

Frequency of somatic and germline variants of predisposition genes in young Chinese women with breast cancer.

Purpose: Age stratification influences the clinicopathological features and survival outcomes of breast cancer. We aimed to understand the effect of age on gene variants in young Chinese women with breast cancer compared with those from The Cancer Genome Atlas (TCGA).

Methods: Enrolled patients ≤ 40 years old (N = 370) underwent germline or somatic genetic testing using a 32-gene hereditary cancer panel at Fujian Union Hospital.

Conference 2024: Building an innovative scientific research ecosystem for microbiome and One Health.

The Conference 2024 provides a platform to promote the development of an innovative scientific research ecosystem for microbiome and One Health. The four key components - Technology, Research (Biology), Academic journals, and Social media - form a synergistic ecosystem. Advanced technologies drive biological research, which generates novel insights that are disseminated through academic journals.

Trends and projections of the burden of disease for male infertility in China from 1990 to 2021: an analysis from the Global Burden of Disease 2021 study.

Background: Currently, male infertility represents a serious disease burden worldwide, and China is one of the most affected countries. The aim of this study was to examine the evolution of the disease burden of male infertility in China during the period 1990-2021 and to project the trend for 2022-2036.

Methods: By screening and processing data from the Global Burden of Disease 2021, this study obtained data on the prevalence, disability-adjusted life years and corresponding rates and age-standardised rates of male infertility between 1990 and 2021.

Factors Influencing the Demoralisation Syndrome of Post-Operative Patients With Breast Cancer: A Cross-Sectional Study.

Aim: We explored demoralisation syndrome among post-operative patients with breast cancer and its relationship with patients' body image and marital intimacy.

Design: A cross-sectional study.

Methods: In this cross-sectional study, 237 patients with breast cancer who were hospitalised in the breast surgery department of Grade A tertiary hospital in Xiamen, China from June 2022 to December 2023 and met the standards of adaxation were selected by the convenience sampling method.

Novel insights into the circ_0003489/let-7b-5p/GLUT1 axis and its possible role in multiple myeloma.

Background: Circular RNAs (circRNAs) act as vital players in multiple myeloma (MM). Herein, we focused on the function of hsa_circ_0003489 (circ_0003489) in MM development and bortezomib (BTZ) resistance.

Methods: Relative RNA levels were detected by quantitative real-time polymerase chain reaction (qRT-PCR).

Neutrophil extracellular traps as a potential marker of systemic lupus erythematosus activity.

Background: The heterogeneity of systemic lupus erythematosus (SLE) poses a significant challenge in identifying biomarkers for assessing disease activity. Currently, there is a paucity of established biomarkers capable of evaluating SLE flares. This study aimed to identify novel biomarkers that exhibit improved diagnostic accuracy in assessing SLE activity.

Telomere-methylation genes: Novel prognostic biomarkers for hepatocellular carcinoma.

Background: Since telomere length and DNA methylation both correlate with hepatocellular carcinoma (HCC) prognosis, telomere-methylation genes could be novel prognostic markers for HCC.

Method: This study first investigated the interaction between telomere length and DNA methylation in HCC through Mendelian randomization analysis. Then, this study identified telomere-methylation genes in HCC by employing the TCGA-LIHC cohort, and explored the expression patterns of these genes in the tumor microenvironment of HCC and potential underlying mechanisms.

Factors Associated With Reflective Practice Among Specialist Nurses in China: A Latent Profile Analysis.

Aim: The objective of this study was to investigate the level of reflective practice and its influencing factors among specialist nurses in Chinese tertiary general hospitals.

Design: A cross-sectional study design was adopted.

Methods: A General Information Questionnaire and a Reflective Practice Questionnaire were distributed from July to August 2023 to specialist nurses who had obtained a Certificate of Nursing Practice, completed systematic specialist nurse training and were professionally qualified in six tertiary general hospitals in Xiamen, China.

Anti-tumor activity of butorphanol in colorectal cancer via targeting SIGMAR1.

Colorectal cancer (CRC) stands for a prevailing gastrointestinal neoplasm, concomitant with considerable occurrence and lethality rate. Butorphanol, a synthetic opioid analgesic medication targeting the opiate receptor, has been recently reckoned to harbor anti-oncogenic properties. This study proposes to delineate the impacts of butorphanol on CRC and the interrelated response mechanism.

Middle Meningeal Artery Embolization for Nonacute Subdural Hematoma.

Background: The effect of embolization of the middle meningeal artery in patients with subacute or chronic subdural hematoma is uncertain.

Methods: We performed a multicenter, open-label, randomized trial in China, involving patients with symptomatic nonacute subdural hematoma with mass effect. Patients were assigned to undergo burr-hole drainage or receive nonsurgical treatment at the surgeon's discretion, and patients in each group were then randomly assigned, in a 1:1 ratio, to undergo middle meningeal artery embolization with liquid embolic material or to receive usual care.

Improved Diagnostic Performance Using Dual-Energy CT-Derived Slope Parameter Images in Crohn's Disease.

The objective of the study is to explore the image quality and diagnosis performance of the dual-energy CT-derived slope parameter images (SPI) generated by the algorithm based on the slope function in the diagnosis of Crohn's disease (CD). Seventy-six CD patients and 53 disease-free control group subjects who underwent dual-energy CT enterography were retrospectively collected. Portal venous phase 120kVp-like and virtual monoenergetic images at 40-100 keV (VMI) were reconstructed.

The involvement of lidocaine in amyloid-β1-42-dependent mitochondrial dysfunction and apoptosis in hippocampal neurons via nerve growth factor-protein kinase B pathway.

This project is conceived to reveal the role of lidocaine in the process of Alzheimer's disease (AD) and its possible downstream targets. After the employment of AD cell model in mice hippocampal neuronal HT-22 cells in the presence of amyloid-β1-42 (Aβ1-42), Cell Counting Kit-8 method investigated cell viability. Oxidative damage was assayed based on a dichloro-dihydro-fluorescein diacetate fluorescent probe and commercially available kits.

Effect of a Multicomponent Intervention on Pre-Frailty Status Changes in Patients Undergoing Maintenance Hemodialysis: A Randomized Controlled Study.

Pre-frailty is common in patients undergoing maintenance hemodialysis (MHD). Without proper management, it can quickly worsen and progress into frailty, leading to various adverse clinical outcomes. Therefore, timely interventions for pre-frail MHD patients are crucial.