Publications by authors named "Fangfang Liang"

Background: Occupational stress can affect specialty nurses' quality of work, especially for those working in care units. This study, therefore, investigated role stress and its related factors among specialty nurses working in tertiary general hospitals.

Methods: This cross-sectional descriptive study used convenience sampling to recruit 795 Chinese specialty nurses in 11 tertiary general hospitals (from February to March 2023).

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Objectives: Specialty nurses play a significant role in improving patient care; however, little is known about the factors affecting their work engagement. This study aimed to explore the relationship between role stress and work engagement among specialty nurses in China.

Design: A descriptive, cross-sectional study was applied in this study.

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Catalytic mechanism-based, light-activated traps have recently been developed to identify the substrates of cysteine or serine hydrolases. These traps are hydrolase mutants whose catalytic cysteine or serine are replaced with genetically encoded 2,3-diaminopropionic acid (DAP). DAP-containing hydrolases specifically capture the transient thioester- or ester-linked acyl-enzyme intermediates resulting from the first step of the proteolytic reaction as their stable amide analogs.

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Differentiation of Leydig cells plays a key role in male reproductive function. Bone marrow mesenchymal stem cells (BMSCs) have emerged as a potential cell source for generating Leydig-like cells due to their multipotent differentiation capacity and accessibility. This study aimed to investigate the morphological and genetic expression changes of BMSCs during differentiation into Leydig-like cells.

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Background: Colorectal cancer is one of the top five malignant tumors in the world in terms of morbidity and mortality. Numerous long non-coding RNAs (lncRNAs) are specifically expressed in tumours and can affect various types of human cancer by participating in competitive endogenous RNA (ceRNA) regulatory networks. However, the specific mechanisms and complex networks of ceRNA regulatory patterns in colon adenocarcinoma (COAD) remain unclear.

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Wiskott-Aldrich syndrome (WAS) is a disorder characterized by rare X-linked genetic immune deficiency with mutations in the Was gene, which is specifically expressed in hematopoietic cells. The spleen plays a major role in hematopoiesis and red blood cell clearance. However, to date, comprehensive analyses of the spleen in wild-type (WT) and WASp-deficient (WAS-KO) mice, especially at the transcriptome level, have not been reported.

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Background: Leptin (LEP) is believed to play a crucial role in male reproduction, while the molecular mechanisms through which LEP affects the male reproductive system are unclear. LEP acts by binding to a leptin receptor (LEPR) which mediates its physiological action, but there are only limited studies on the function of LEPR in human sperm.

Purpose: This study aimed to determine the Gln223Arg polymorphisms of the LEPR gene in human spermatozoa and evaluate their possible relationship with semen variables.

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The high cost of feed and nitrogen pollution caused by high-protein diets have become major challenges restricting sustainable development in China's animal husbandry sector. Properly reducing protein levels and improving protein utilization in feed are effective approaches to solving this problem. To determine the optimal dose of methionine hydroxyl analogue chelated zinc (MHA-Zn) in broiler diets with a 1.

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Background: There are differences in vitamin D levels between periodontitis and healthy individuals, but the effect of vitamin D on periodontitis is controversial. The purpose of this Meta-analysis is twofold: (1) compare vitamin D levels in individuals with or without periodontitis; (2) assess the effects of vitamin D supplementation during scaling and root planing (SRP) on periodontal clinical parameters in individuals with periodontitis.

Methods: A systematic search was conducted in five databases (PubMed, Web of Science, MEDLINE, EMBASE, and Cochrane library), published from the database inception to 12 September 2022.

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Wiskott-Aldrich syndrome (WAS) is a rare X-linked primary immunodeficiency characterized by microthrombocytopenia, eczema, recurrent infection and increased incidence of autoimmune disorders and malignancy. WAS is caused by mutations in the gene, which is expressed exclusively in hematopoietic cells; the spleen serves an important role in hematopoiesis and red blood cell clearance. However, to the best of our knowledge, detailed comparative analysis of the spleen between WASp-knockout (WAS-KO) and wild-type (WT) mice, particularly at the transcriptomic level, have not been reported.

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Cancer-associated venous thromboembolism (VTE) has exhibited a rising incidence rate. Research focusing on cancer-associated VTE and current anticoagulation therapy strategies is limited. The present study aimed to investigate the prevalence, characteristics and anticoagulation therapy strategies of cancer-associated VTE.

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Objective: To investigate the consistency between the Reflux Symptom Score-12 (RSS-12) and Reflux Symptom Index (RSI) in Chinese people.

Methods: Patients with symptoms of LPR from the outpatient otorhinolaryngology-head and neck surgery clinic were included. All included patients completed the RSS-12 and RSI.

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Article Synopsis
  • A study was conducted to analyze the relationship between leptin levels and male infertility through a meta-analysis of published literature, as previous findings were inconsistent.
  • The meta-analysis included data from 19 studies with 1,138 infertile men and revealed significantly higher leptin concentrations in both serum and semen of infertile men compared to controls.
  • Results also indicated that higher leptin levels were associated with lower sperm count and motility, suggesting a potential negative impact of leptin on male fertility.
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This study aimed to investigate the effect of summer and winter on slaughter performance, muscle quality, flavor-related substance content, and gene expression levels related to the fat metabolism of pheasants. One-hundred 1-day-old pheasants were fed for 5 months starting in March and July and then, respectively, slaughtered in summer (August) and winter (December). The results revealed that compared with summer, winter not only increased pheasant live weight, dressed percentage, full-eviscerated yield, and muscle yield (p < 0.

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Long non-coding RNAs (lncRNAs) have been elucidated to play vital roles in the phenotype of trophoblast cells. Nevertheless, the effect of SNHG1 has not been investigated on trophoblast cells in recurrent spontaneous abortion (RSA). We aim to investigate the effect of SNHG1 on the phenotype of trophoblast cells during RSA.

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Background And Aims: The study objective was to compare the effectiveness of microwave ablation (MWA) and laparoscopic liver resection (LLR) on solitary 3-5-cm HCC over time.

Approach And Results: From 2008 to 2019, 1289 patients from 12 hospitals were enrolled in this retrospective study. Diagnosis of all lesions were based on histopathology.

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Immune-related genes (IRGs) are closely related to tumor progression and the immune microenvironment. Few studies have investigated the effect of tumor immune microenvironment on the survival and response to immune checkpoint inhibitors of patients with bladder urothelial carcinoma (BLCA). We constructed two IRG-related prognostic signatures based on gene-immune interaction for predicting risk stratification and immunotherapeutic responses.

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Introduction: To improve compliance with voiding diaries in children with primary monosymptomatic nocturnal enuresis (PMNE), a new modified 3-day weekend frequency-volume chart (FVC) was designed, and the compliance and validity of this modified FVC was evaluated by comparing with the International Children's Continence Society (ICCS) recommended voiding diary.

Methods: A total of 1200 patients with PMNE were enrolled in the study from 13 centers in China and were randomly assigned to record this modified FVC or the ICCS-recommended voiding diary. The primary outcome measure was the compliance, assessed by comparing the completing index and the quality score of diaries between two groups.

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This study aimed to investigate the prognostic factors of patients after liver cancer surgery and evaluate the predictive power of nomogram. Liver cancer patients with the history of surgery in the Surveillance, Epidemiology, and End Results database between 2000 and 2016 were preliminary retrieved. Patients were divided into the survival group (n = 2120, survival ≥5 years) and the death group (n = 2615, survival < 5 years).

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Background: Lymph node metastasis (LNM) is a well-established prognostic factor for colon cancer. Preoperative LNM evaluation is relevant for planning colon cancer treatment. The aim of this study was to construct and evaluate a nomogram for predicting LNM in primary colon cancer according to pathological features.

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Article Synopsis
  • Extracellular vesicles (EVs), including tumor-derived exosomes, play significant roles in cancer development by transporting mediators from cancer cells and reflecting the tumor environment.
  • Current research focuses on identifying molecules in these exosomes that contribute to tumor growth and metastasis, as well as the mechanisms that allow their inclusion.
  • Bacterial outer membrane vesicles (OMVs) are also linked to gastrointestinal tumors and inflammation, suggesting that both eukaryotic and microbial EVs are crucial for cell communication, tumor survival, and drug resistance, thus highlighting potential new therapies for GI cancer.
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Numerous environmental and endogenous signals control the highly orchestrated and intricate process of plant senescence. Ethylene, a well-known inducer of senescence, has long been considered a key endogenous regulator of leaf and flower senescence, but the molecular mechanism of ethylene-induced ovule senescence has not yet been elucidated. In this study, we found that blockage of fertilization caused ovule abortion in the pear cultivar '1913'.

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Background: Prevention of Alzheimer's disease (AD) with Vitamin D (VD) supplementation has been studied widely, but the results in the literature are very conflicting.

The Study Question: Can VD supplementation really prevent AD?

Study Design: The literature was searched from PubMed, Cochrane library, Web of Science, and EMBASE to identify relevant randomized clinical trials (RCTs). The titles and abstracts were evaluated independently by 2 of the authors.

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Different opinions exist on the relationship between the C-reactive protein-to-albumin ratio (CAR) and the prognosis of colon cancer. This study is aimed at evaluating the relationship between CAR and prognosis of stage II-III colon cancer and establishing a clinical prognosis model. Patients were randomised to a training set (566 cases) and validation set (110 cases).

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