Stability of oxygen-rich plasma-polymerized coatings in aqueous environment [0.03%]
富氧等离子体聚合膜在水中的稳定性研究
Ekaterina Makhneva,Laura Barillas,Klaus-Dieter Weltmann et al.
Ekaterina Makhneva et al.
In this work, we report on the stability of oxygen-rich plasma-polymerized (pp) films in an aqueous environment. The pp films were deposited via atmospheric-pressure plasma jet treatment of polymerizable organic liquids. The monomers used f...
Computer simulations of the interaction between SARS-CoV-2 spike glycoprotein and different surfaces [0.03%]
计算机模拟SARS-CoV-2刺突糖蛋白与不同表面的相互作用
David C Malaspina,Jordi Faraudo
David C Malaspina
A prominent feature of coronaviruses is the presence of a large glycoprotein spike protruding from a lipidic membrane. This glycoprotein spike determines the interaction of coronaviruses with the environment and the host. In this paper, we ...
Stefán Bragi Gunnarsson,Cesare Mellace,Katja Bernfur et al.
Stefán Bragi Gunnarsson et al.
Nanowires (NWs) are novel nanomaterials with applications in everything from medical implants to solar cells. With increasing number of applications, it is increasingly likely that organisms are exposed to these materials either intentional...
DNA-nanoparticle interactions: Formation of a DNA corona and its effects on a protein corona [0.03%]
DNA-纳米粒子相互作用：DNA冠状物的形成及其对蛋白冠状物的影响
Darbi M Griffith,Dhanya T Jayaram,Diane M Spencer et al.
Darbi M Griffith et al.
There has been much recent interest in the protein "corona," the nonspecific adsorption of proteins on the surface of nanoparticles used in biological applications. This research investigates an analogous DNA corona. We find that particles ...
Functional nanothin films plasma-deposited from 2-isopropenyl-2-oxazoline for biosensor applications [0.03%]
用于生物传感器的2-异丙烯基-2-噁唑啉等离子体沉积的功能纳米薄膜
Kit Man Chan,Cherine Amoura,Amelia Whiteley et al.
Kit Man Chan et al.
Plasma polymers derived from oxazoline precursors present a range of versatile properties that is fueling their use as biomaterials. However, coatings deposited from commonly used methyl and ethyl oxazoline precursors can be sensitive to th...
Effects of cryo-processing on the mechanical and biological properties of poly(vinyl alcohol)-gelatin theta-gels [0.03%]
冷冻处理对聚乙烯醇-明胶theta凝胶的机械和生物特性的影响
Patrick N Charron,Jaime I Jacobs,Selina X Yao et al.
Patrick N Charron et al.
Poly(vinyl alcohol) (PVA), a synthetic, nontoxic polymer, is widely studied for use as a biomedical hydrogel due to its structural and physicomechanical properties. Depending on the synthesis method, PVA hydrogels can exhibit a range of sel...
Polymer-coated nanoparticle protein corona formation potentiates phagocytosis of bacteria by innate immune cells and inhibits coagulation in human plasma [0.03%]
聚合物包覆的纳米粒子蛋白冠的形成增强了先天免疫细胞对细菌的吞噬作用并抑制了人体血浆中的凝血作用
Van A Ortega,Markian S Bahniuk,Sharyar Memon et al.
Van A Ortega et al.
Nanoparticles (NPs) that are exposed to blood are coated with an assortment of proteins that establish their biological identity by forming the interface between the NP and the cells and tissues of the body. The biological relevance of this...
Structure of soft and hard protein corona around polystyrene nanoplastics-Particle size and protein types [0.03%]
聚苯乙烯纳米塑料周围的软硬蛋白冠结构-粒子大小和蛋白质类型
Shinji Kihara,Sunandita Ghosh,Daniel R McDougall et al.
Shinji Kihara et al.
A major challenge in understanding nanoplastic toxicity (or nanoparticles in general) lies in establishing the causal relationships between its physical properties and biological impact. This difficulty can be attributed to surface alterati...
Avik Sarker,Martin Leary,Kate Fox
Avik Sarker
This review investigates the available metallic powder bed additive manufacturing technologies with respect to their basic principles and capabilities in terms of developing orthopedic implants. Detailed descriptions of commonly used metall...
David L Cheung
David L Cheung
The formation of dense, linear arrays (fibrils) by biomolecules is the hallmark of a number of degenerative diseases, such as Alzheimer's and type-2 diabetes. Protein fibrils have also attracted interest as building blocks for new materials...