Advanced search    

Search: authors%3A%22Xiyuan Zhang%22

7,428,852 papers found. Showing first 1,000 results.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

Automatically listing senior members of departments as co-authors is highly prevalent in health sciences: meta-analysis of survey research

, 28% [95% CI 22–34] of researchers (10 surveys, 2180 respondents) felt that this practice was ‘never’, 24% [95% CI 22–27] ‘rarely’, 25% [95% CI 23–28] ‘sometimes’, 13% [95% CI 9–17] ‘most of the time ... of the justification ‘always justified’ Review item 3a 28% [95% CI 22–34] (2180 respondents in 10 surveys) Review item 3a 24% [95% CI 22–27] (2180 respondents in 10 surveys) Review item 3a 25% [95

Expression of semaphorin 3A (SEMA3A) in breast cancer subtypes

Breast cancer is a major health concern, and its accurate diagnosis and management depend on identifying its histological type and biological subtype. Semaphorin-3A (SEMA3A) is a membrane protein ... cores cut before. Then, slides were baked for at 60 min in 60 °C. A Semaphorin 3A, clone EPR19367 was used to demonstrate expression of the secreted protein. Deparaffinization, rehydration and heat

Synthesis and molecular docking simulations of novel azepines based on quinazolinone moiety as prospective antimicrobial and antitumor hedgehog signaling inhibitors

diazepines (3a–d) or with 2-aminophenol to offer oxazepine (4a–d). The structure of the synthesized compounds was confirmed via melting points, elemental analyses, and different spectroscopic techniques ... anticancer potential. Our results showed that, diazepine (3a) and oxazepine (4a) offered the highest binding energy against the target OMPA/ exo‑1,3‑beta‑glucanase proteins and exhibited the potent

Light People: Professor Cheng Zhang

Sciences , 3888 Dong Nan Hu, Road, Changchun 130033 , China 1 Short Bio: Dr. Cheng Zhang is a professor at School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST ... of designing and manufacturing miniaturized, multifunctional, and high-performance optical devices and systems. Professor Cheng Zhang from Huazhong University of Science and Technology has dedicated

Design, synthesis and in vitro anticancer activity of some new lomefloxacin derivatives

position 3 and 7 were synthesized and screened for cytotoxic activity utilizing 60 different human cancer cell lines. Furthermore, compounds 3a,b,c,e that revealed potent broad-spectrum anticancer activity ... arrest at the G2-M phase. Moreover, the mechanism of action was determined by determining the topoisomerase inhibitory activity and the molecular modeling study. Compounds 3a,b,c,e showed broad spectrum

Knockdown of circ-Gatad1 alleviates LPS induced HK2 cell injury via targeting miR-22-3p/TRPM7 axis in septic acute kidney

apoptosis, proliferation ability, ROS and inflammatory cytokines level. Bioinformatics and luciferase report analysis confirmed that both miR-22-3p and TRPM7 were downstream targets of circ-Gatad1 ... kidney. circ-Gatad1; HK2; miR-22-3p; TRPM7; Septic acute kidney - †Pan Zhang and Enwei Guo contributed equally to this work. Background Septic shock with acute kidney injury (AKI) is common in

Synthesis of novel azo pyrazole disperse dyes for dyeing and antibacterial finishing of PET fabric under supercritical carbon dioxide

) produced 1-((aryldiazenyl) cyanoacetyl piperidines (3a–d). To create the derivatives of 4-(phenyldiazenyl)-5-(piperidin-1-yl)-1H-pyrazol-3-amine (5a), the propane nitriles (3a–d) were condensed with ... , which was conducted using the AATCC method, revealed that some of the compounds (3a-d) and (4a-d) had impressive antibacterial capabilities against the researched +ve and gram −ve bacteria. For eight

Favourable neurological outcome following paediatric out-of-hospital cardiac arrest: authors’ reply

contributions AF: Conceptualisation, Writing– original draft. RA, RG: Writing– review & editing. MM: Writing– review & editing, Formal Analysis. UP: Supervision, Writing– original draft. All authors have read and ... approved the final version of the manuscript. Funding Not applicable. Data availability Not applicable. Declarations Education, Implementation and Team Task Force Chair. All other authors declare that

Q&A with Editorial Board Member Professor Wei Zhang

at Jilin University, China. He is Chairman of the Jilin Electron Microscopy Society and a Fellow of the Royal Society of Chemistry Professor Wei Zhang answers questions on his scientific career ... 4 3 2 1 Credit: Wei Zhang Wei earned his PhD from the Institute of Metal Research, Chinese Academy of Sciences, in 2004. He held academic positions at the National Institute for Materials Science

Novel synthesis of new triazine sulfonamides with antitumor, anti-microbial and anti-SARS-CoV-2 activities

50 (IC50) of a representative compound from the novel triazine sulfonamide category. Compound 3a demonstrated potent antiviral activity against SARS-CoV-2 with IC50 = 2.378 µM as compared to the ... the triazine ring [22]. The triazine ring system constitutes one of the most promising scaffolds for drug discovery [23–27]. Triazine derivatives are biologically potent compounds with inhibitory

Evidence of Kardar-Parisi-Zhang scaling on a digital quantum simulator

able to extract an anomalous super-diffusive exponent consistent with the conjectured Kardar-Parisi-Zhang (KPZ) scaling at the isotropic point. Furthermore we simulate the restoration of spin diffusion ... were performed on the ibmq montreal 27 qubit device based on coupled transmons. This machine was recently benchmarked to have a quantum volume of 128. The connectivity of the device is shown in Fig. 3a

Exosome microRNA-22 inhibiting proliferation, migration and invasion through regulating Twist1/CADM1 axis in osteosarcoma

This study aims to the function of miR-22 original mesenchymal stem cells (MSC) on osteosarcoma (OS) proliferation, migration and invasion. Bio-informatics analysis including GEO2R analysis, Gene ... , integration analysis were used to confirmed the target genes (miR‑22, Twist1, CADM1) in OS. RT‑qPCR and western blotting confirmed the different expression of miR‑22, Twist1, CADM1 in OS tissues, MG63 and Saos

Kardar–Parisi–Zhang roughening associated with nucleation-limited steady crystal growth

class of Kardar–Parisi–Zhang (KPZ), but experiments rarely observe KPZ properties. To fill this the gap, extensive numerical calculations of the crystal growth rates and the surface roughness (surface ...  al.22, considering the experimental definition Scientific Reports | (2023) 13:16086 where α, β and z are the roughness, growth and dynamic exponents, respectively. In the non-equilibrium steady state

Engineering self-deliverable ribonucleoproteins for genome editing in the brain

human semaphorin-3a, that exhibits substantially improved editing efficacy compared to other constructs. We find that self-deliverable Cas9 RNPs generate robust genome edits in clinically relevant genes ... authors contributed equally: Kai Chen, Elizabeth C. Stahl. e-mail: Nature Communications | (2024)15:1727 1 Article https://doi.org/10.1038/s41467-024-45998-2 employed different types of nanoparticles

New trends in cell death: overview of the International Society of Cell Death (ICDS) annual meeting in Johannesburg South Africa (May 19-22, 2023)

Cronjé et al. Cell Communication and Signaling (2024) 22:180 https://doi.org/10.1186/s12964-024-01534-9 Cell Communication and Signaling Open Access EDITORIAL New trends in cell death: overview ... on May 19–22 (https://celldeath-apoptosis.org) with “New Trends in Cell Death” as the main meeting theme. This was the 29th anniversary of the ICDS Society, a group that was started in 1994 at

The authors respond

overall, reducing their overall risk of cardiovascular mortality, thus confounding the observed association. The authors also deviated from their protocol and created three categories of oral hygiene ('poor ... epidemiology.4 To support OHS stability through life, authors cited a study5 comparing toothbrushing duration and number of strokes in videos of participants brushing their teeth in the 1970s with videos of a

‘Nowhere and no one is safe’: spatial analysis of damage to critical civilian infrastructure in the Gaza Strip during the first phase of the Israeli military campaign, 7 October to 22 November 2023

facilities) across the Gaza Strip during the first phase of the military campaign, defined as 7 October to 22 November 2023 and (2) the analysis of damage clustering around critical civilian infrastructure to ... detect signals indicative of damage to the built environment through 22 November 2023. Specific locations of health, education, and water facilities were delineated using open-source building footprint and

Effects of CYP3A4*22 and POR*28 variations on the pharmacokinetics of tacrolimus in renal transplant recipients: a meta-analysis of 18 observational studies

This study aimed to investigate the association between cytochrome P450 (CYP) 3A4*22 and cytochrome P450 oxidoreductase (POR)*28 variations and the pharmacokinetics of tacrolimus. Cochrane Central ... ) 3A4*22 and cytochrome P450 oxidoreductase (POR)*28 variations and the pharmacokinetics of tacrolimus. Methods Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science (SCI), MEDLINE, and