Crosslinking kiwifruit-derived DNA with natural aromatic aldehydes generates membranolytic antibacterial nanogels.

Improper use of antibiotics has led to the global rise of drug-resistant biofilm bacteria. Thus, researchers have been increasingly interested in green materials that are highly biocompatible and have low toxicity. Here, nanogels (NGs) with imine bonds were synthesized by crosslinking kiwifruit-derived DNA's primary amine and aromatic aldehydes (cuminaldehyde, p-anisaldehyde, or vanillin) under water-in-hexane emulsion processes.

LASSO and Bioinformatics Analysis in the Identification of Key Genes for Prognostic Genes of Gynecologic Cancer.

The aim of this study is to identify potential biomarkers for early diagnosis of gynecologic cancer in order to improve survival. Cervical cancer (CC) and endometrial cancer (EC) are the most common malignant tumors of gynecologic cancer among women in the world. As the underlying molecular mechanisms in both cervical and endometrial cancer remain unclear, a comprehensive and systematic bioinformatics analysis is required.

Complete Genome Sequencing of sp. Strain 2-6.

sp. strain 2-6 was collected from a water faucet in the intensive care unit of a medical center in Taiwan. The complete genome sequence and annotation are reported.

Simultaneous visualization of the subfemtomolar expression of microRNA and microRNA target gene using HILO microscopy.

The family of microRNAs (miRNAs) not only plays an important role in gene regulation but is also useful for the diagnosis of diseases. A reliable method with high sensitivity may allow researchers to detect slight fluctuations in ultra-trace amounts of miRNA. In this study, we propose a sensitive imaging method for the direct probing of miR-10b (miR-10b-3p, also called miR-10b*) and its target ( mRNA) in fixed cells based on the specific recognition of molecular beacons combined with highly inclined and laminated optical sheet (HILO) fluorescence microscopy.

Direct Reprogramming of Human Suspension Cells into Mesodermal Cell Lineages via Combined Magnetic Targeting and Photothermal Stimulation by Magnetic Graphene Oxide Complexes.

Suspension cells can provide a source of cells for cellular reprogramming, but they are difficult to transfect by nonviral vectors. An efficient and safe nonviral vector (GO-Fe O -PEI complexes) based on iron oxide nanoparticle (Fe O )-decorated graphene oxide (GO) complexed with polyethylenimine (PEI) for the first time is developed for delivering three individual episomal plasmids (pCXLE-hOCT3/4-shp53, pCXLE-hSK, and pCXLE-hUL) encoding pluripotent-related factors of Oct3/4, shRNA against p53, Sox2, Klf4, L-Myc, and Lin28 into human peripheral blood mononuclear cells (PBMCs) simultaneously. The combined treatment of magnetic stirring and near-infrared (NIR)-laser irradiation, which can promote contact between the complexes and floating cells and increase the cell membrane permeability, respectively, is used to conduct multiple physical stimulations for suspension PBMCs transfection.

Improvement of Implant Placement after Bone Augmentation of Severely Resorbed Maxillary Sinuses with 'Tent-Pole' Grafting Technique in Combination with rhBMP-2.

Objective: To study the clinical effect of short implant placement using osteotome sinus floor elevation technique and tent-pole grafting technique with recombinant human bone morphogenetic protein 2 (rhBMP-2) in severely resorbed maxillary area.

Methods: Eleven patients with insufficient bone height in the posterior maxillary area were included. According to the native bone height and crown height space (CHS), the patients were divided into two groups: immediate placement of short implants with simultaneous bone augmentation (group A, 5 patients) and delayed dental implant placement (4 to 6 months) after bone augmentation.

Remazol-Catalyzed Hydroperoxyarylation of Styrenes.

A mild photocatalytic hydroperoxyarylation of styrenes has been developed, in which a novel photocatalyst, remazol brilliant blue R (RBBR), is employed at low catalytic loading (1 mol %). The operationally easy procedure uses air as the dioxygen source. Simple mono-substituted styrenes react with aryl hydrazines in moderate-to-good yields.

Glycogen synthase kinase 3 beta in somites plays a role during the angiogenesis of zebrafish embryos.

Glycogen synthase kinase 3 beta (Gsk3b) acts as a negative modulator in endothelial cells through the Wnt/β-catenin/PI3K/AKT/Gsk3b axis in cancer-induced angiogenesis. However, the function of Gsk3b during embryonic angiogenesis remains unclear. Here, either gsk3b knockdown by morpholino or Gsk3b loss of activity by LiCl treatment had serious phenotypic consequences, such as defects in the positioning and patterning of intersegmental blood vessels and reduction of vegfaa121 and vegfaa165 transcripts.

Colorimetric determination of DNA methylation based on the strength of the hydrophobic interactions between DNA and gold nanoparticles.

A simple, novel colorimetric nanosensor for DNA methylation based on the strength of hydrophobic interaction between DNA and gold nanoparticles was proposed. The nanosensing of oligonucleotides with four nitrogen bases was first demonstrated by dividing the bases into two groups (A/T and C/G) using the representative colors that correspond to Watson-Crick base pairing. By treatment of the genomic DNA with sodium bisulfite followed by PCR amplification, the methylation level of nasopharyngeal carcinoma cells treated with 5-aza-2'-deoxycytidine for up to 5 days could be discriminated by naked eye observation.