Hsa_circ_0004776 regulates the retina neovascularization in progression of diabetic retinopathy hsa-miR-382-5p/ axis.

The aim of this work was to identify the regulatory function of hsa_circ_0004776 in the progression of diabetic retinopathy (DR). The direct interactions between hsa_circ_0004776 and hsa-miR-382-5p and between hsa-miR-382-5p and , were confirmed dual-luciferase reporter assays. Quantitative Real-Time PCR analysis indicated that hsa_circ_0004776 was highly expressed in aqueous humour samples of DR patients and human retinal microvascular epithelial cells (hRECs) under a high-glucose environment, whereas hsa-miR-382-5p showed the opposite trend.

Scalable Interlayer Nanostructure Design for High-Rate (10C) Submicron Silicon-Film Electrode by Incorporating Silver Nanoparticles.

High C-rate capability at 10C is a key performance indicator for the commercialization of the next-generation high-charging lithium microbattery. However, silicon (Si) anode satisfying the prerequisite high specific capacity suffers from poor electron/ionic conductivity, seriously limiting the 10C rate capability. Accordingly, we propose the strategy of inserting highly conductive silver nanoparticles (AgNPs) as an interlayer between two RF-sputtered amorphous Si thin films to form an Si/Ag/Si multilayered anode, with the density and spatial distribution of the AgNPs well-controlled by thermal evaporation.

Care of abdominal skin in ankylosing spondylitis patients undergoing corrective spinal surgery.

The present study aimed to investigate the effect of a new method of abdominal skin care on patients with ankylosing spondylitis (AS) undergoing orthopedic surgery. A total of 90 patients with AS and thoracolumbar kyphosis undergoing orthopedic surgery were randomly divided into two groups. Patients in the control group received routine care while those in experimental group received the following new treatment regimen: i) Vaseline cream was applied to the abdominal skin for 3-5 min every 6 h; ii) preoperative stretch exercises were encouraged and iii) 24 h after surgery, the patient was placed in a lateral decubitus position.

Novel bio-antifelting agent based on waterborne polyurethane and cellulose nanocrystals.

Novel nanocomposites made from cellulose nanocrystals and waterborne polyurethane were employed as wool antifelting agents. The cellulose nanocrystals, prepared by acid hydrolysis of cellulose microcrystalline, are in rod form with lengths of 70-150 nm and diameters of 10-20 nm in aqueous suspension, respectively. After the two aqueous suspensions were mixed homogeneously, cellulose nanocrystal reinforced polyurethane composite (nanocomposite) films were prepared and evaluated by means of transmission electron microscopy, scanning electron microscopy and dynamic mechanical analysis.