A wave of Omicron infections rapidly emerged in China in 2022, but large-scale data concerning the safety profile of vaccines and Coronavirus disease 2019 (COVID-19) infection features in liver transplant (LT) recipients have not been collected. Therefore, the aim of this study was to assess the protectiveness and safety profile of the inactivated vaccines in LT patients against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant infections. A multi-center retrospective study was conducted in...

No description supplied

Introduction: Intrahepatic cholestasis of pregnancy (ICP) usually occurs in the second and third trimesters. The disease's etiology and diagnostic criteria are currently unknown. Based on a sequence window to obtain all theoretical fragment ions (SWATH) proteomic approach, this study sought to identify potential proteins in placental tissue that may be involved in the pathogenesis of ICP and adverse fetal pregnancy outcomes. Methods: The postpartum placental tissue of pregnant women with ICP were chosen as the...

Autism spectrum disorder (ASD) is one of the common neurodevelopmental disorders in children. Its etiology and pathogenesis are poorly understood. Previous studies suggest potential changes in the complement and coagulation pathways in individuals with ASD.The etiology and pathogenesis have not been clarified. Studies have shown that complement and coagulation pathway were related to ASD. In this study, using multiple reaction monitoring proteomic technology, 16 of the 33 proteins involved in this pathway were identified as...

Autism spectrum disorder (ASD) is one of the common neurodevelopmental disorders in children. Its etiology and pathogenesis are poorly understood. Previous studies suggest potential changes in the complement and coagulation pathways in individuals with ASD.The etiology and pathogenesis have not been clarified. Studies have shown that complement and coagulation pathway were related to ASD. In this study, using multiple reaction monitoring proteomic technology, 16 of the 33 proteins involved in this pathway were identified as...

Candida parapsilosis is becoming a predominant non-albicans cause of invasive candidiasis (IC). Echinocandins are the preferred choice for IC treatment and prophylaxis. Resistance to echinocandins in C. parapsilosis has emerged in several countries, but little is known about the susceptibility profile in China or about mechanisms of resistance. Here, we investigated the echinocandin susceptibilities of 2523 C. parapsilosis isolates collected from China and further explored the resistance mechanism among echinocandin-resistant isolates. Anidulafungin exhibited the highest...

Objective: To synthesize evidence regarding the relationship between outdoor air pollution and risk of asthma exacerbations in single lag0 and lag1 exposure patterns. Methods: We performed a systematic literature search using PubMed, Embase, Cochrane Library, Web of Science, ClinicalTrials, China National Knowledge Internet, Chinese BioMedical, and Wanfang databases. Articles published until August 1, 2020 and the reference lists of the relevant articles were reviewed. Two authors independently evaluated the eligible articles and performed structured extraction...

1. In this study, transcriptomics and metabolomics were used to analyse changes in gene expression and metabolites in the liver of 70-d-old mule ducks after 10 and 20 d of continuous overfeeding. 2. In the free-feeding group, 995 differentially expressed genes and 51 metabolites (VIP>1, P<0.05) were detected in the early stage, and 3,448 differentially expressed genes and 55 metabolites (VIP>1, P<0.05) were detected in the later stage. There were 775 differentially expressed genes and...

Biological communities exhibit multiple distribution patterns at metacommunity scale and assessing the major drivers of these patterns is a key issue in community ecology. Here we aimed to investigate how the environmental and geographic gradients shape the distribution patterns of macrophytes at metacommunity level. We applied the framework of the elements of metacommunity structure (EMS) to identify the distinct types of 48 macrophyte metacommunities in the Hengduan Mountain Region (HDMR) of China. Then we used...

The demonstration of batch-to-batch consistency is indispensable for quality control of vaccines. We did a randomized, double-blind, parallel-controlled trial to evaluate the immunogenicity consistency of one shot of Ad5-nCoV in healthy adults who had not received any COVID-19 vaccine before. All eligible participants were randomly assigned equally to receive one of three consecutive batches of Ad5-nCoV (5×1010 viral particles/vial, 0.5 mL). The primary endpoint was geometric mean titers (GMTs) of serum SARS-CoV-2 receptor binding domain...

It has proved that the photo-Fenton system modified by polycarboxylic acid is effective against the degradation of organic pollutants. Still, its effect and impact on actual water bodies are not clear. Therefore, this study mainly discussed the effect of actual water elements on the degradation of 2,4-Dichlorophenol in photo-Fenton system modified by Nitrilotriacetic acid (NTA) and its mechanism in pure water. The specific research contents were: the effect of initial concentration of 2,4-Dichlorophenol on its...

We aimed to explore the impact of sexual transmission modes on immune reconstitution after combined antiretroviral therapy (cART). We have retrospectively analyzed longitudinal samples from 1557 treated male patients with virological suppression (HIV-1 RNA<50 copies/ml) for at least 2 years. Both heterosexuals (HET) and men who have sex with men (MSM) patients showed an increasing annual trend in CD4+ T cell counts after receiving cART (HET, β: 23.51 (cell/µl)/year, 95% CI: 16.70 to 30.31; MSM,...

1. This study examined the transcriptomic profiles of contour and flight feather follicles from two duck breeds to determine the molecular network and the candidate genes associated with contour and flight feather morphogenesis. 2. High-throughput RNA sequencing was performed to compare differences in feather follicles between contour and flight feathers in two duck breeds (Heiwu and Nonghua duck). 3. Comparing the contour feather follicles with flight feather follicles, 4,757 and 4,820 differentially expressed genes (DEGs)...

In this work, a PAMAM@SiO2 demulsifier was synthesized by the reaction of a hyperbranched poly (amido amine) (PAMAM) and KH570 modified SiO2. The structure, morphology and composition of PAMAM@SiO2 were characterized by FT-IR, SEM and EDS. The effect of the concentration of PAMAM@SiO2, salinity and temperature on the demulsification performance was systematically studied. The results showed that the transmittance of aqueous phase after demulsification could reach as high as 92.1% at optimal conditions, and corresponding...

Tissue-resident memory T (TRM) cells, located in the epithelium of most peripheral tissues, constitute the first-line defense against pathogen infections. Our previous study reported that gastric subserous layer (GSL) vaccination induced a “pool” of protective tissue-resident memory CD4+T (CD4+TRM) cells in the gastric epithelium. However, the mechanistic details how CD4+TRM cells form in the gastric epithelium are unknown. Here, our results suggested that the vaccine containing CCF in combination with Silk fibroin hydrogel (SF) broadened...

Advanced oxidation processes (AOPs) based on ozone are gaining continuously growing popularity in wastewater treatment. This study explored the treatment of coking wastewater using a combination of ozonation (O3), ultraviolet (UV), and hydrogen peroxide (H2O2) process expressed by % chemical oxygen demand (COD) removal, % total organic carbon (TOC), % UV254, % fluorescence intensity removal and its electrical energy consumption. The obtained results demonstrated that, the combination of O3, UV, and H2O2 which is denoted...

Introduction: Intrahepatic cholestasis of pregnancy (ICP) usually occurs in the second and third trimesters. The disease's etiology and diagnostic criteria are currently unknown. Based on a sequence window to obtain all theoretical fragment ions (SWATH) proteomic approach, this study sought to identify potential proteins in placental tissue that may be involved in the pathogenesis of ICP and adverse fetal pregnancy outcomes. Methods: The postpartum placental tissue of pregnant women with ICP were chosen as the...

Purpose: As a part of breast-conserving therapy (BCT), postoperative radiotherapy is one of the main means to improve the clinical efficacy of breast cancer (BCa). However, ionizing radiation (IR) may induce BCa cells to develop radioresistance, which causes tumor recurrence and metastasis after treatment. Recently, DOC-2/DAB2 interactive protein (DAB2IP) has been reported often down-regulated in a variety of cancers and is related to tumor tolerance to radiotherapy. In this study, BCa cell lines were introduced...

While some evidence of an effect of radiation exposure on respiratory disease at low dose levels has now emerged, there is heterogeneity in the risks between different studies and countries. In this paper, we aim to show the effect of radiation on three different sub-types of respiratory disease mortality through the analysis of the NRRW cohort in UK. The NRRW cohort consisted of 174,541 radiation workers. Doses to the surface of the body were monitored...

Testosterone has an anabolic effect on skeletal muscle. The testes produce most of the testosterone in vivo, while the adrenal glands contribute smaller amounts. When testis testosterone is deficient the adrenal gland increases steroid hormone synthesis, which is referred to as compensatory testicular adaptation (CTA). To reveal the effects of testis testosterone deficiency on adrenal steroid hormones synthesis and skeletal muscle development, gene expression related to adrenal steroid hormones synthesis and skeletal muscle development were...

As an important component in steel connections, high-strength bolts have a high stress level and may experience creep deformation at high temperatures. This will lead to great deformation and even failure of steel connections, thus affecting progressive collapse resistance of steel structures. This paper experimentally and numerically investigates the creep behavior of 10.9 high-strength bolts under and after fire. The creep strain-time curves at different temperatures and stress levels were obtained using DIC measurement systems....

The effects of different soil properties on hydrology and nitrogen removal were studied in a simulated bioretention system. Soil capacity of permeability and water retention, changes in the soil environment, leachate concentrations at the surface and bottom layers, quantification of N removal from soil, microorganism and plant by 15N isotope tracer technique, and functional genes abundance at different depths were evaluated. The results showed that shallow root plants, soil compaction, and low organic matter content...

Special attention has been paid to Hepatitis E (HE) prophylaxis for pregnant women due to poor prognosis of HE in this population. We conducted a post-hoc analysis based on the randomized, double-blind, HE vaccine (Hecolin)-controlled phase 3 clinical trial of human papillomavirus (HPV) vaccine (Cecolin) conducted in China. Eligible healthy women aged 18-45 years were randomly assigned to receive three doses of Cecolin or Hecolin and were followed up for 66 months. All the pregnancy...

Objective: This systematic review aimed to identify the referral criteria for palliative care in patients with Parkinson’s disease. Methods: We conducted an electronic search for publications on referral criteria for palliative care in patients with Parkinson’s disease in six electronic databases. The articles were thoroughly reviewed by two independent reviewers for inclusion using a predefined data extraction list. The referral criteria were thematically classified using a coding methodology. Results: This systematic review included 36 publications....

Epidemiological and interventional studies have been rarely conducted among those with positive interferon-γ release assay (IGRA) results and radiologically inactive tuberculosis (TB) lesions on chest radiograph. This study aimed to estimate the effectiveness and safety of a 6-week twice-weekly regimen (rifapentine plus isoniazid) among this key population in rural China. First, chest digital radiography was conducted to screen individuals with inactive TB lesions. Then, the identified participants were further evaluated and eligible participants with IGRA...