Inland alkaline wetlands play a crucial role in maintaining ecological functions. However, these wetlands are becoming more vulnerable to the effects of water level fluctuations caused by global climate change, especially concerning carbon (C) and nitrogen (N) cycling. Here, metagenomics sequencing was used to investigate microorganism diversity, C and N cycling gene abundance at three water level types (D (dry), MF (middle flooded), HF (high flooded)) along an inland alkaline wetland.
View Article and Find Full Text PDFEvol Bioinform Online
November 2023
Rooting and root development in have important effects on overall growth. does not take root easily in natural conditions. In this study, the mechanisms of the miR396b- module underlying rooting regulation in were studied.
View Article and Find Full Text PDFThe increase in temperature caused by global climate change has promoted the salinization of wetlands. Inland saline-alkaline wetlands have an environment of over-humidity and shallow water and are hot spots for CH emissions. However, there are few reports on the effect of salinity on CH emissions in inland saline-alkaline wetlands.
View Article and Find Full Text PDFis difficult to root during cutting propagation. Auxin/indole-acetic acids (Aux/IAA) proteins, which are encoded by the early response genes of auxin, are transcriptional repressors that play important roles in auxin-mediated root growth and development. In this study, / and /, which were significantly differentially expressed after 300 mg/L indole butyric acid treatment, were cloned.
View Article and Find Full Text PDFBackground: Currently, there is no instrument available to assess intensive care unit (ICU) nurses' knowledge, attitudes, and practices (KAP) of central line-associated bloodstream infection (CLABSI) prevention practices.
Purpose: To develop and validate a CLABSI questionnaire to measure ICU nurses' KAP (CLABSI-KAP-Q).
Methods: Data were collected from 255 nurses at 4 hospitals in Gansu Province, China.
Zhalong wetland is the largest inland saline wetland in Asia and susceptible to imbalance and frequent flooding during the freeze-thaw period. Changes in water level and temperature can alter the rate of greenhouse gas release from wetlands and have the potential to alter Earth's carbon budget. However, there are few reports on how water level, temperature, and their interactions affect greenhouse gas flux in inland saline wetland during the freeze-thaw period.
View Article and Find Full Text PDFObjective: To investigate the epidemiology and influencing factors of social participation ability of rural older adults in China.
Methods: From March to April 2021, 3450 older adults in poverty aged 60 and above registered in Jishishan County (J County) were selected by cluster sampling for a cross-sectional questionnaire survey and their social participation ability was assessed using the Ability Assessment of older adults (MZ/T039-2013). The results were statistically analyzed and an ordered multi-category logistic regression analysis was used to analyze the effect of influencing factors on the social participation ability of rural older adults.
Aim: To assess the influence of professional identity on work engagement among nurses working in nursing homes in China.
Background: China is faced with an increasingly ageing population. There is a shortage of adequately trained nursing personnel and a high turnover rate among nurses.
Tumor resistance is the main cause of treatment failure and is associated with many tumor factors. Jaridon 6, a new diterpene extracted from Rabdosia rubescens (Hemsl.) Hara, which has been previously extracted by our research team, has been tested having more obvious advantages in resistant tumor cells.
View Article and Find Full Text PDFZhongguo Yi Xue Ke Xue Yuan Xue Bao
August 2020
To investigate the differences in energy spectrum CT findings between anterior mediastinal lymphoma and thymic carcinoma. Twenty-two cases of anterior mediastinal lymphoma and 28 cases of thymic carcinoma confirmed by biopsy in Tangshan People's Hospital were selected.The CT values and changes of iodine content and water content in lesion sites were measured by energy spectrum analysis software.
View Article and Find Full Text PDFBackground: To determine the effectiveness of text message reminders (TMR) on medication adherence (MA) and to investigate the effects of TMR on clinical outcomes.
Methods: The PubMed, Cochrane library, EMbase, and China Biology Medicine databases were searched for randomized-controlled trials with TMR as the intervention for patients with coronary heart disease. Two reviewers independently extracted data and assessed the risk of bias.
Objectives: It remains uncertain which catheter lock solution (CLS) to prevent catheter-related bloodstream infections (CRBSI) works best and is safest for patients. This study was performed to compare the efficacy of different CLSs for the prevention of CRBSI and ranked these CLSs for practical consideration.
Methods: The PubMed, Web of Science, Embase, and MEDLINE databases, earlier relevant meta-analyses, and the reference lists of included studies were searched.
Introduction: Catheter-related bloodstream infection (CRBSI) is a major complication after central venous catheter insertion, which is associated with significant morbidity, mortality and additional medical costs. Many lock solutions for CRBSI have been evaluated. However, using traditional pairwise meta-analyses to summarise the evidence does not allow the inclusion of data from treatments that have not been compared head to head, which could impact the precision of pooled estimates in a meta-analysis.
View Article and Find Full Text PDFPurpose: The purpose of our study is to carry out a Bayesian network meta-analysis comparing the efficacy of different antimicrobial dressings for prevention of catheter-related blood infections (CRBSI) and rank these antimicrobial dressings for practical consideration.
Methods: We searched the PubMed, Cochrane library, Embase, earlier relevant meta-analysis and reference lists of included studies for randomized controlled trials (RCTs) that compared dressings for prevention of CRBSI. Two authors independently extracted data from each included RCT according to a predesigned Excel spreadsheet and assessed the methodological quality of included RCTs using the Cochrane risk of bias tool.
The cullin-RING ubiquitin ligases (CRLs) are responsible for about 20% of cellular protein degradation and regulate diverse cellular processes, and the dysfunction of CRLs is implicated in human diseases. Targeting the CRLs has become an emerging strategy for the treatment of human diseases. Herein, we describe the discovery of a hit compound from our in-house library and further structure-based optimizations, which have enabled the identification of new triazolo[1,5- a]pyrimidine-based inhibitors targeting the DCN1-UBC12 interaction.
View Article and Find Full Text PDFObjectives: To study the antitumour activity of a novel derivative of oridonin named geridonin in vitro and in vivo.
Methods: MTT and colony formation assay were used to test the cytotoxicity of geridonin; apoptosis, cell cycle arrest and the levels of reactive oxygen species were measured by flow cytometry; JC-1 staining assay was used to examine the mitochondrial membrane potential; the MGC 803 xenograft model was established to evaluate the antitumour effect of geridonin in vivo; H&E staining was performed for the histological analysis.
Key Findings: In vitro, geridonin remarkably inhibited proliferation of gastrointestinal cancer cells including oesophageal, gastric, liver and colon cancers.
Synthetic liposomes provide a biocompatible and biodegradable approach for delivering drugs and antigens. In addition, self-adjuvanting recombinant lipoproteins (rlipoproteins) can enhance Th1 anti-tumor immune responses via the TLR2 signaling pathway. To generate a liposomal rlipoprotein for a cancer immunotherapeutic vaccine, we assessed 3 types of synthetic liposomes for use with the rlipoproteins rlipoE7m and rlipoOVA.
View Article and Find Full Text PDFProspective memory (PM) refers to the ability to remember to perform intended actions in the future. Although PM deficits are a prominent impairment in schizophrenia, little is still known about the nature of PM in symptomatically remitted patients with schizophrenia. To address this issue, event-related brain potentials (ERPs) were recorded from 20 symptomatically remitted patients with schizophrenia and 20 healthy controls during an event-based PM paradigm.
View Article and Find Full Text PDFCross-presentation is a key function of dendritic cells (DCs), which present exogenous Ags on MHC class I molecules to prime CTL responses. The effects of TLR triggering on the cross-presentation of exogenous Ags by DCs remain unclear. In this study, we used synthetic dipalmitoylated peptides and TLR2 agonist-conjugated peptides as models to elucidate the mechanisms of TLR2-mediated cross-presentation.
View Article and Find Full Text PDF