Rapid, multiplex and automated detection of bacteria and fungi in endophthalmitis via a microfluidic real-time pcr system.

Background: Endophthalmitis is an ophthalmologic emergency requiring accurate and rapid diagnosis for treatment. Currently, the diagnosis commonly relies on culture and molecular biology, which falls short of clinical rapid diagnosis. The purpose of this study was to evaluate the feasibility of a self-build Microfluidic Real-time Polymerase Chain Reaction (RT-PCR) System for rapidly identifying potential pathogens of endophthalmitis.

STAG2 promotes naive-primed transition via activating Lin28a transcription in mouse embryonic stem cells.

Mouse embryonic stem cells (mESCs) exist in two distinct pluripotent states: the naive and the primed. Mainly by inducing differentiation of mESCs in vitro, conducting RNA sequencing analyses, and specifying expression of the regulatory genes, we explored the regulatory mechanisms underlying the transition between the naive and primed states. We found that, under the defined differentiation-inducing conditions, the naive state of mESCs shifted to the primed state within 2 days of differentiation induction, during which the cell cycle- and differentiation-related proteins changes significantly.

A tiny sample rapid visual detection technology for imidacloprid resistance in Aphis gossypii by CRISPR/Cas12a.

Insecticide resistance monitoring is essential for guiding chemical pest control and resistance management policies. Currently, rapid and effective technology for monitoring the resistance of tiny insects in the field is absent. Aphis gossypii Glover is a typical tiny insect, and one of the most frequently reported insecticide-resistant pests.

High-Precision Tomato Disease Detection Using NanoSegmenter Based on Transformer and Lightweighting.

With the rapid development of artificial intelligence and deep learning technologies, their applications in the field of agriculture, particularly in plant disease detection, have become increasingly extensive. This study focuses on the high-precision detection of tomato diseases, which is of paramount importance for agricultural economic benefits and food safety. To achieve this aim, a tomato disease image dataset was first constructed, and a NanoSegmenter model based on the Transformer structure was proposed.

Porcine deltacoronavirus and its prevalence in China: a review of epidemiology, evolution, and vaccine development.

Porcine deltacoronavirus (PDCoV) is one of the most important enteropathogenic pathogens, and it causes enormous economic losses to the global commercial pork industry. PDCoV was initially reported in Hong Kong (China) in 2012 and subsequently emerged in swine herds with diarrhea in Ohio (USA) in 2014. Since then, it has spread to Canada, South Korea, mainland China, and several Southeast Asian countries.

Sufu negatively regulates both initiations of centrosome duplication and DNA replication.

Centrosome duplication and DNA replication are two pivotal events that higher eukaryotic cells use to initiate proliferation. While DNA replication is initiated through origin licensing, centrosome duplication starts with cartwheel assembly and is partly controlled by CP110. However, the upstream coordinator for both events has been, until now, a mystery.

Association of Serum FAM19A5 with Cognitive Impairment in Vascular Dementia.

Objective: Family with sequence similarity 19 member A5 (FAM19A5), a novel chemokine-like peptide, is a secreted protein mainly expressed in the brain. FAM19A5 was recently found to be involved in a variety of neurological diseases; however, its correlation with vascular dementia (VaD) remains unclear. The aim of the study is to explore the association between serum FAM19A5 and cognitive impairment in subjects with VaD.