49 hasil untuk "Xiuling Yang"
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A Rapid and Sensitive Loop-Mediated Isothermal Amplification Assay for the Detection of Mulberry Mosaic Dwarf-Associated Virus
Mulberry mosaic dwarf-associated virus (MMDaV), a member of the genus Mulcrilevirus in the family Geminiviridae, poses a serious threat to mulberry cultivation and growth in China. Early and accurate diagnosis is a prerequisite for the effective prevention and control of MMDaV-related disease. In…
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Development and validation of the nomogram to predict the risk of hospital drug shortages: A prediction model
Introduction: Reasons for drug shortages are multi-factorial, and patients are greatly injured. So we needed to reduce the frequency and risk of drug shortages in hospitals. At present, the risk of drug shortages in medical institutions rarely used prediction models. To this end, we attempted to…
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WRKY1 represses the WHIRLY1 transcription factor to positively regulate plant defense against geminivirus infection
Geminiviruses constitute the largest group of known plant viruses and cause devastating diseases and economic losses in many crops worldwide. Due to limited naturally occurring resistance genes, understanding plant antiviral defense against geminiviruses is critical for finding host factors of…
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Coinfection of Cotton Plants with Watermelon Mosaic Virus and a Novel Polerovirus in China
Cotton is the most important fiber crop worldwide. To determine the presence of viruses in cotton plants showing leaf roll and vein yellowing symptoms in Henan Province of China, a small RNA-based deep sequencing approach was performed. Analysis of the de novo-assembled contigs followed by reverse…
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Tomato leaf curl Yunnan virus-encoded C4 induces cell division through enhancing stability of Cyclin D 1.1 via impairing NbSKη -mediated phosphorylation in Nicotiana benthamiana
The whitefly-transmitted geminiviruses induce severe developmental abnormalities in plants. Geminivirus-encoded C4 protein functions as one of viral symptom determinants that could induce abnormal cell division. However, the molecular mechanism by which C4 contributes to cell division induction…
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ty-5 Confers Broad-Spectrum Resistance to Geminiviruses
The selection of resistant crops is an effective method for controlling geminivirus diseases. ty-5 encodes a messenger RNA surveillance factor Pelota with a single amino acid mutation (PelotaV16G), which confers effective resistance to tomato yellow leaf curl virus (TYLCV). No studies have…
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Identification of a cis-Acting Element Derived from Tomato Leaf Curl Yunnan Virus that Mediates the Replication of a Deficient Yeast Plasmid in Saccharomyces cerevisiae
Geminiviruses are a group of small single-stranded DNA viruses that replicate in the host cell nucleus. It has been reported that the viral replication initiator protein (Rep) and the conserved common region (CR) are required for rolling circle replication (RCR)-dependent geminivirus replication…
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Occurrence, distribution, and management of tomato yellow leaf curl virus in China
Abstract Tomato yellow leaf curl virus (TYLCV), belonging to the genus Begomovirus in the family Geminiviridae, is the most damaging virus for global tomato production. This virus has become one of the most studied plant viral pathogens because of its huge economic importance. Since it was firstly…
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Functional Scanning of Apple Geminivirus Proteins as Symptom Determinants and Suppressors of Posttranscriptional Gene Silencing
Apple geminivirus (AGV) is a recently identified geminivirus which is isolated from the apple tree in China. We carried out functional scanning of apple geminivirus proteins as symptom determinants and suppressors of posttranscriptional gene silencing (PTGS). Our results indicated that AGV V2 is an…
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Characterization of Small Interfering RNAs Derived from the Geminivirus/Betasatellite Complex Using Deep Sequencing
Background: Small RNA (sRNA)-guided RNA silencing is a critical antiviral defense mechanism employed by a variety of eukaryotic organisms. Although the induction of RNA silencing by bipartite and monopartite begomoviruses has been described in plants, the nature of begomovirus/betasatellite…
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Molecular characterization and pathogenicity of an infectious cDNA clone of tomato brown rugose fruit virus
Abstract Tomato brown rugose fruit virus (ToBRFV) is a new member of the genus Tobamovirus, and has the potential to affect the production and marketability of tomatoes and peppers. In this study, we sequenced and analyzed the complete genome of ToBRFV isolates from tomato plants showing mosaic and…
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Preparation and Optimization of Electrospun Nylon‐6 Fiber‐Reinforced High Strength and Toughness Thermoplastic Polyurethane Composites for Potential Use in Prosthetic Heart Valves
Abstract The interfacial aspects of fiber composites are widely favored. Here, three composite strategies based on hot‐pressing, electrospinning, and impregnation of PA6 fibers are presented for the preparation of PA6 fiber‐reinforced thermoplastic polyurethane (PA6/TPU) composites. The…
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Antibiotics affect the pharmacokinetics of n-butylphthalide in vivo by altering the intestinal microbiota
Objective: N-butylphthalide (NBP) is a monomeric compound extracted from natural plant celery seeds, whether intestinal microbiota alteration can modify its pharmacokinetics is still unclear. The purpose of this study is to investigate the effect of intestinal microbiota alteration on the…
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Research Progress of the Ion Activity Coefficient of Polyelectrolytes: A Review
Polyelectrolyte has wide applications in biomedicine, agriculture and soft robotics. However, it is among one of the least understood physical systems because of the complex interplay of electrostatics and polymer nature. In this review, a comprehensive description is presented on experimental and…
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Molecular Characterization and Pathogenicity of a Novel Soybean-Infecting Monopartite Geminivirus in China
Soybean is a major legume crop that plays an important role in food production, industrial production, and animal husbandry. Here, we characterize a novel soybean-infecting monopartite geminivirus identified in China. Analysis of the contigs de novo assembled from sequenced small interfering RNAs…
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Risk factors associated with positive bacterial culture in salvaged red blood cells during cardiac surgery and postoperative infection incidence: A prospective cohort study
BackgroundThis study was designed to explore factors associated with the incidence of positive bacterial culture of salvaged red blood cells (sRBCs) recovered with a Cell Saver instrument during cardiac surgery and the impact of such positive outcomes on postoperative infection-related…